We sell Selenious Acid(H2SeO3 ) 98%Selenious Acid H2SeO3 98% Min 60.4% Min FORMULA: H 2 SeO 3 MOLECULAR WEIGHT: 128.97 CAS No.: 7783-00-8 EINECS NO.:231-974-7CHARACTERISTIC: Colorless hygroscopic crystal powder. has deliquescence, soluble in water and ethanol. USAGE: Used for chemical reagent,
Character:
Colorless or white needle-like crystals or rod, industrial or agricultural goods white bit micro-satellites solid red odorless and tasteless.
Melamine is white crystal powder, it can dissolve in glycerine, pyridine, heat ethylene glycol, acetic acid and formaldehyde. It is difficult soluble in the ether, benzene and tetrachloromethane. It will sublimate when heated, heated slongly it will decomposite.
Melamine is kind of important
Use:.Agriculture, Chemical industry, Chemical synthesis, Dyestuffs, pigments and optical brighteners, Manufacturing of antibiotics, Manufacturing of diabetics, Manufacturing of dyestuffs, Manufacturing of fungicides, Manufacturing of growth regulators, Manufacturing of herbicides, Manufacturing of
Formula: Ca ( ClO ) 2
-IMDG code page: 5138
-H.S Code: 28281000
-U. N. NO. : 2880
-Specification:
1--Available Chlorine 65% Min
2--Moisture 4-10%
3--Chlorine Loss 8% max
4--Size (255um-2mm)90% min
5--Appearance Light gray granular
6--Water insoluble 5% max
DPT blowing agent(N,N´-Dinitrosopentame-thylenetetramine) is mainly used in the industry of rubber products and PVC plastic products as the vesicant.
The dosage in the rubber and plastics industry is 3-5% and 5-15%. It is a kind of light yellowy powder with no odor, but there is odor of
Synonym: Ethanedioic Acid
Molecular Formula: (COOH)2.2H20
Molecular Weight: 126
CAS No: 144-62-7
Property: White transparent crystal combining two crystal water,Melting Point: 101.C-102.C, Specific Gravity:1.653, easily sublimate at 100.C, easily dissolve in alcohol and water
Molecular Formula: (COOH)2.2H20
Molecular Weight: 126
CAS No: 144-62-7
Property: White transparent crystal combining two crystal water,Melting Point: 101.C-102.C, Specific Gravity:1.653, easily sublimate at 100.c,easily dissolve in alcohol and water.