Fine Chemicals

Name of Commodity:FC—10 CAS No.: 1691-99-2 Molecular Formula:C12H10F17O3NS Appearance:20°C white or light-yellow wax solid 80°C amberiquid Content :=80% Surface Tension?: 22 dynes/cm(0.1% aqua) Density(80°C):1.71g/cm3 Uses:This product is a kind of nonionic flusufactant and the intermediate preparing various of fluorosurfactant and surface treating agent in addition the important material synthesizing perfluoro alkyl acrylate. Package&Storage&Transportation: 500g or 1kgs paper box with plastic inside.15kgs or 20kgs carton with double plastic inside.Storage is in light of the regulations of general chemicals.

Name of commodity:FC-95 chrome-fog depressant CAS No.: 2795-39-3 Molecular Formular : C8F17SO3K Molecular Weight:538 Appearance: white or light yellow powder crystallization Content:=98% Melting Point : 285°C Surface Tension(?): 22dynes/cm(1‰aqua) Uses: This product is a kind of perfluoro anion surfactant which mainly used as chrome-fog depressant and wetter in field of electroplating and additive in flrarbasin foamite. Package & Storage & Transportation: 500g or 1kgs paper box with plastic inside.15kgs or 20kgs carton with double plastic inside.Storage is in light of the regulations of general chemicals.

Properties: 1.Formula: C8H16NCL[7398-69-8] 2.Constitutional formula: 3.Molecular weight: 161.5. 4.Appearance: Colorless or slightly yellow transparent liquid 5.Solubility:Soluble in water,alcohol. Application : DMDAAC,a good quaternary cationics,is widely used for oil fields,sewage disposal,dye printing,paper,medicine,textile,hides,etc. Envelopment & points for attention : The product is 25kg,50kg or 200kg in net weight,enveloped in the blue plastic barrel it should be kept from sunlight so as not to produce autopolymers

Name of Commodity: FC-248 CAS No.: 56773-42-3 Structural Formula: (C2H5)4NRFSO3 Molecular Formula: 629 Appearance: white or light yellow powder Content : =98% pH value: 2-3 Density(20°C): -1.2g/cm3 Freezing Point : -3°C Surface Tension ?: 22 dynes/cm(0.1% aqua) Melting point:170--190? Use : this product is a kind of perfluoro anion surfactant which can be used in the fields of decoration and chrome-plating ,and as wetter, equalizing agent antistat during the process producing photographic paper and film. Additionally ,it is used as wetter in glass etching and acid bath for metal surface. Package & Storage : 1kg, 5kg, 10kg, 25kg carton packing with plastic inside.

Molecular Formula : Ca(H2PO2)2 Molecular : 170.07 Property : White crystalline powder, soluble in water, insoluble in alcohol, with the solubility of 16.7g/100g water. Its water solution appears weak acid. Uses : Used as electroless nickel plating, food additives and nutrients for animal and used in the manufacture of pharmaceutical, as well as applicable as antioxidant and analytic reagent. Storage : Hermetically sealed. Keep in dry place and from sunshine. Package : carton lined with PVC bag with the capacity of 25 kg

Properties : 1. Formula: H3PO2 2. Molecular Weight: 66 3. Appearance: a colorless or slightly yellow liquid. 4. Solubility:soluble in water easily. 5. Stability:When heated strongly or put together with oxidizers,it will be decomposed into hydrogen phosphide,phosphoric acid,Phosphorous acid and hydrogen. Application: Hypophosphorous acid is usually used as a reducing agent for chemical plating,medicine,and as a hypochromic-antioxidant for resin,a fire retardant and plasticizing agent,an uvioresistant agent for textile.It may be prepared for various kinds of hypophosphorates. Envelopment,points for attention: The product is 25kg?250kg or 1000kg in net weight,enveloped in the plastic barrel.It should be kept in a ventilate,dry place and from high temperature,oxidizers,handled gently,not being splashed out because of the trong corrosiceness.

Name of commodity:FC-8 CAS No.: 307-35-7 Molecular Formula: C8F18SO2 Molecular weight: 502 Appearance: colorless liquid bp: 154.5°C(744mm) mp: -18~-30°C Specific weight: 1.81-1.85 Refractive Index (n25D): 1.299 PH: 3~4 Content: =90% Use This product is one of the basic materials for fluorosurfactant preparation, Its special fluorosurfactant is widely used in the technological fields of texture, leather, paper making , ore dressing, pesticide, electroplating, oil field ,fire control, photosensitive and synthetic materials,and can meet the special functional requests of different applied fields. Package&Storage: 1kg, 5kg ,10kg plastic drum packing. ~~

Polyamino Polyether Methylene Phosphonae (PAPEMP) Properties and usage: This product is a new generation of water treatment agent, it has high efficient of chelation and dispersion effects, high value of calcium tolerance, and excellent antiscale dispersion effects. It can be used as antiscale corrosion inhibitor in circulating cool water system, especially suitable to circulating cool water system Specification: Appearance Yellow to umber transparent liquid Solid content % 45.0 min Active component (PAPEMP) % 40.0 min Phosphorous acid % 1.0 max Density g/cm3 1.20±0.05 pH 2.0±0.5

2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTCA) Properties:: This product has structural features of both phosphonic acid and carboxylic acid group, which enable its excellent antiscale corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. Specification: Appearance Colorless or light yellow transparent liquid Active acid % 50.0 min

Dodecyl Dimethyl Benzyl ammonium Chloride 1227 (Benzalkonium Chloride) Properties: This product is a kind of cationic surfactant, belongs to category of nonoxidizing fungicidal and sludge remover, This product can efficiently withhold algae propagation and sludge reproduction, it has good algae fungicidal properties at wide pH level. Specification: Appearance colorless or light yellow transparent liquid pale yellow liquid Active content% 50.0 min 80.0 min Usage: This product can be used together with other fungicidal such as glutaraldegyde, dithionitrile methane for synergism, but cannot be used together with chlorophenols. If sewage is appeared after thrown of this product in circulating cool water, the sewage should be filtered or blown off in time to prevent their deposit in bottom of collecting tank after froth disappearance. No blending with anion surfactant..

Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA) ?CAS?15827-60-8 Dequest: 2060 Properties: This product has excellent antiscale corrosion inhibition and good thermal resistance effects. DTPMPA can inhibit the scale formation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature ( above 210?) this product has better antiscale corrosion inhibition effect than other organophosphines. Specification: Appearance Brown transparent liquid Active acid % 48.0-52.0 Phosphorous acid(as PO33-)% 3.0 max Chloride (as Cl-)% 12-17 Density g/cm3 1.35-1.45 Fe ppm 35 max Usage: This product can be used as corrosion inhibitor in circulating cool water system , boiler water, oilfield refill water, cool water and boiler water with high concentration of barium carbonate. DTPMPA can be used as peroxide stabilizer, chelating agent in weave and dyeing industry, pigment dispersant, m

Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid) ?CAS? 1429-50-1 Molecular Formula: C6H20 N2O12P4 Molecular weight: 436.13 Structural Formula: Properties: This product is white crystal powder at room temperature, with melting point 215-217?, hard to be dissolved in water, the solubility is less that 5% at room temperature, easy dissolved in ammonia. This product has strong metal ion chelating capacity, whose chelating constant with cuprum ion is larger than that of EDTA. Specification: items index Appearance White crystal powder Active acid % 95.0min Total phosphonic(as PO43-)% 82.0 min Dryness weight loss % 2.0 max Fe ppm 5 max Cl % 0.1 max pH(1% solution) 2.0 max Our company can produce 99% (chromatograph purity) and high purity product on demand of clients.

Amino Trimethylene Phosphonic Acid (ATMP) ?CAS? 6419-19-8 Dequest: 2000 Molecular Formula: N(CH2PO3H2)3 Molecular weight: 299.05 Structural Formula: Properties: This product has better antiscale performance than that of polyphosphate through its excellent chelating ability, low threshold inhibition and lattice distortion process. It can prevent scale formation in water system. ATMP has good stability and is hard to be hydrolyzed in water system. At high concentration, it has good corrosion inhibition. This product is widely used in industrial circulating cool water system and oilfiled water pipeline, it can decrease scale formation and inhibit corrosion of metal equipment and pipeline. It can be used as chelating agent in weaven and dyeing industries and as metal surface treatment agent. Specification: items index Appearance Colorless or light yellow transparent liquid White crystal powder

Tetra sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Na4) ?CAS? 29329-71-3 (x-Na), 3794-83-0 (4-Na) Dequest:2016 Molecular Formula: C2H2O7P2Na4 Molecular weight: 294 Structural Formula: Properties: Dequest 2016 is the sodium salt of Dequest 2010, it is an excellent calcium carbonate scale inhibitor, it can be used in low pressure boiler water system, circulation water system, industrial and municipal cleaning water system and swimming pool. Specification: items index Active acid % 20.3-21.7 56 min Active salt % 29.0-31.0 79.9 min Fe ppm 20 min 35 min pH 10-12(as it) 11.0-12.0(1% solution) Density (20?) g/cm3 1.26-1.36 — Other salt of HEDP: Abbr. CAS No. Mw Active acid % HEDP•Na 29329-71-3 228 19.0-21.0 HEDP•Na2 7417-83-7 250 16.5 min HEDP.K 67953-76-8 — 26.0 - 30.0

1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) ?CAS? 2809-21-4 Dequest:2010 Molecular Formula: C2H8O7P2 Molecular weight: 206 Structural Formula: Properties: This product is an organophosphoric acid corrosion inhibitor, It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds, thus it can dissolve the oxidized materials on these metals’ surfaces. HEDP shows excellent antiscale corrosion inhibition effects under temperature 250?. It has good stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Specification: items index Appearance Colorless or light yellow transparent liquid White crystal powder Active content(HEDP)% 58.0-62.0 89.0 min Phosphorous acid(as PO33-)% 2.0 max 0.5 max Phosphoric acid (asPO43- )% 0.8 max 0.5 max Chloride (as Cl-)% 0.01 max 0.01 max pH(1% solution) 2 max 2 max Density (20?)g/cm3 1

CAS#:4191-73-5 Specification Appearance: Colorless or white crystalline powder Assay:99.0%Min Melting Poin:84~86? Identification:Gualified Organic volatile impurities 0.1%max Acidity: Qualified Related Substance:Qualified Function and use: The products is added as antiseptic in foodstuffs, medicines, feedstuffs and cosmetics industries, it can constrain bacterium,yeast and mildew etc. Advantages: Comparing with traditional preservatives such as sodium benzoate,Its characters are as following: safe, high-effective, broad-spectrum antibiotic, less-dosage and low-cost and so on. Packaging:25kg/cardboard drum

2. Diazolidinyl Urea(Germall A) CAS#:78491-02-8 Appearance:White,fine,free-flowing powder Odor:Odorless or slight characteristic odor Nitrogen:19.0-21.0% Loss in Drying:3.0%MAX Residue on lgnition:3.%max PH(1% in water) :6.0-8.0 Pb(Heavy metal):0.004%max As(Heavy metal):0.001%max Applications:As a superior antiseptic ,it can be used in shampoo,cream,lotion and liquid eye-cosmetics etc. Characters:GM-A is broad-spectrum antibiotic.It can effectively constrain Gram-positive and Gram-negative bacteriums,yeast and mildew ect. Packaging:25kg drum Storage:Sealed and store in shady,cool and dry place

Standard: GB10205-2001 Chemical formula:(NH4)H2PO4,(NH4)2HPO4 Molecular weight: 115.03,132.06 Properties: off-white granule, relative density 1.0803. Technical specification: No. Name monoammonium phosphate ( Salable product ) diammonium phosphate ( Salable product ) 1 Total nutrient( N+P2O5) = 56.0 51.0 2 Total ammonia ( N ) = 9.0 12.0 3 Available phosphorous (As P2O5) = 45.0 37.0 4 The percent of soluble phosphorous in available phosphorous = 80 80 5 Moisture ( H2O ) = 2.5 2.5 6 Grainsize ( 1.00-4.00mm) = 80 80 Uses: used as fertilizer Packing: plastic bag lined woven bag, net weight 40Kg,in dry and airiness

Standard: HG/T 2519-1993(Industry grade) GB1890-89(Food grade) Molecular formula: (NaPO3)6 Molecular weight]: 611.82 Property:White powder.Specific gravity is 2.484 at 20?.Melting point is 616?. Solubie in water easily ,but not in organic solvent ,A fint soft water agent. Technical specification: NO Name specifications Industry grade Food grade First grade Salable product 1 main assay %= P2O5 68 . 0 65 68 . 0 2 Inactive phosphorous(P2O5) %= 7.5 10.0 7.5 3 Water insoluble matter %= Insoluble 0.05 0.15 0.06 4 Fe %= 0.05 0.2 0.05 5 PH VAlue 5.8-7.30 5.8-6.5 6 Arsenic ( as As ) %= Arsenlc asAs 0 . 0003 7 Heavy metal ( as Pb ) %= Heavy metal 0 . 001 8 Fluoride ( as F ) %= Flouride as F 0 . 003 Uses: Food grade Sodium Hexameta Phosphate is used azs food additive, chelating agent, binder, expanding agent and nutrition additives Industry grade Sodium Hexameta Phosphate is uased as water softener, dispersant, inhibitor, binder, det

Chemical formula: (NH4PO3)2 PROPERTY: WHITE POWDER, DIFFICULT TO ABSORB MOISTURE, SOLUBLE IN OTHER AUXILIARIES CASILY. BUT INSOLUBLE IN WATER, NON-POISONOUS, NO STNK, DENSITY IS 2.3. Item Value (P2O5) % > 67.00 Nitrogen ( N ) %= 13.00 Degree of polymerization = 20-30 or 50 Finess (mesh) 200 or 320 PH value 4-6.5 USE: MAINLY USED AS FLAME RETARDANT FOR SOME MATERIALS, SUCH AS PAINT, PAINT, RUBBER, WOODS, PAPER, ETC. PACKING: PLASTIC WOVEN BAG. NET WEIGHT 25KG pr 50kg, in dry and airiness place.