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Deqing Tongchem Co., Ltd.
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a. It should be stored in a well-ventilated, dry warehouse and should be prevented from heat, moisture, contamination, Package breaking. The Storage temperature should not be above 35 , and should be kept away from fire source, hot gas or direct sunshine.
b. Its shelf life is one year from the production date. In case of expiration, quality index should be checked one by one and the qualified one can be used again.
c. PE film bag-lined woven bag, or PE bag-lined dual-ply paper bag.Remarks: Special requirements for other speci Chemical >> Others | | | | | CAS NO. 141-53-7
Molecular Weight: 68 Melting point: 253
Product Introduction:
This product is a white crystalline powder with water absorbing performance and slight formic acid odor, soluble in water glycerol, slightly soluble in ethanol, not soluble in aether. Mainly applied to the manufacture of formic acid and oxalic acid, as well as to the manufacture of dimethyl formamide. Packaging:1) The product should be packed with knit bags lined with plastic bags with the per-bag net capacity of 25±0.5kg.2) Be careful in loading and unloading and avoid rain in transportation.3) Prevent moisture and fire in storage. Chemical >> Inorganic Chemical Materials | | | | | CAS NO.119-47-1
Chemical name: 2,2'-methylenebis(6-tert-butyl-4-methyl-phenol)
Molecular Formula: C23H32O2
Molecular Weight:340.5
Constitution Formula:
Appearance: White crystalline powder
Quality Standard:
Application: It is a high-efficiency non polluting Antioxidant, applicable to the
manufacture of synthetic rubber, latex and natural rubber, being one of excellent
phenol Antioxidants. It is applicable to light colored or colored rubber product.
In plastic industry, this product can prevent the thermal aging and light aging
of polyester chlornamee, polystyrene, ABS resin, polyoxymethylene and cellulose
resin with the dosage of 0.5-1%. Toxicity and safety: It can be safely handled
without any irritation to the skin.
Packing: Packed in cardboard drums lined with plastic bags with the capacity of 25
kg or according to customers' demands.
Storage: It should be stored in a close system and kept in a dry, close and shade
place.
Chemical >> Chemical Additives, Auxiliary | | | | | | |
Purpose: mainly used in medicine industry, manufacturing paper, bleaching plant fiber,
food industry, hides tanning and processing, leather printing and dyeing.
Packing:
Double-layered plastic knitted bag Chemical >> Inorganic Chemical Materials | | | | | Red lead:
1) Chemical formula: Pb3O4
2) Character: red, heavy powder, poisonous, insoluble in water and alcohol
3) Application:
a) Applied to the positive lead paste of lead acid battery, being an important
component of active substances in the positive plate
b) Piezoelectric ceramic
c) Lead glass industry, such as crystal glass
4) Packing: each 25kg packed in plastic film bag with plastic woven bag as it's outer
packing, or according to users' demands
5) Storage and transportation: should be stored in dry warehouse, strictly keep
away from moisture and keep away from acid during storage and transportation
Litharge (lead oxide):
1) Molecular formula: PbO
2) Chemical name: lead oxide
3) Properties:
a) Yellow powder, toxic
b) Specific gravity: 9.53
c) Melting point: 888°C
d) Boiling point: 1,470°C
e) Insoluble in water and alcohol
f) Soluble in nitric acid and acetic acid
4) Applications Chemical >> Pigment | | | | | Features:
1) Molecular weight: 123.22
2) Properties:
a) White amorphous heavy powder
b) Porous polymer
c) Special glass enamel ceramic electromagnetic materials added
3) Applications:
a) Grinding materials and ferrite
b) Catalyzer of petroleum cracking
4) Storage: under appropriate environment Chemical >> Pigment | |
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