Sell sulphamic acid

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sulphamic acid (sulfamic acid)
SYNONYMS: Amidosulfonic acid; Amidosulfuric acid; Sulphamic acid;
Aminosulfonic acid; Kyselina amidosulfonova; sulphamidic acid; Sulfamidsdure (German) ; acido sulfammdico (Spanish) ; Acide sulfamidique (French) ;
CAS NO.5329-14-6
EINECS NO. 226-218-8
FORMULA :H2NSO3H
MOL WT. 97.09
TOXICITY Oral rat LD50: 3160 mg/kg
APPEARANCE:white crystalline solid
MELTING POINT : 205 C (Decomposes
SPECIFIC GRAVITY : 2.1
SOLUBILITY IN WATER :soluble
pH :1.18 (1% sol. )
VAPOR DENSITY: 3.3
NFPA RATINGS
Health: 3 Flammability: 0 Reactivity: 0
STABILITY Stable under ordinary conditions

APPLICATIONS

Sulfamic acid, amidosulfonic acid H3NSO3, is a nonvolatile, white crystals; decomposes at melting point 205 C; slightly soluble in water and organic solvents. The main application can find in metals and ceramics cleaning industry as a replacement for hydrochloric acid to remove rust. It is also used in:
Formulating cleaning agents
Cleaning metals and ceramics
Rust removal agent in air conditioner and cooling system
Chemical catalyst for esterification process
Dye and pigment manufacturing
Ingredient in fire extinguishing media
Pulp and paper industry as a chloride stabilizer
Plasticizer
Chemical intermediate
Textile and paper bleaching
Herbicide
Coagulator for urea-formaldehyde resins
Numerous sulfamates (mono, di, tri O-substituted and N-substituted salts and esters) can be existed for characteristic applications.

SALES SPECIFICATION
APPEARANCE
white crystalline solid
PURITY 99.5% min

SULFATE
0.05% max

Fe
10ppm max

WATER
0.05% max

HEAVY METALS
10ppm max

TRANSPORTATION
PACKING 25kgs in bag
HAZARD CLASS 8 (Packing Group: III)
UN NO. 2967

OTHER INFORMATION
European Hazard Symbols: XI, Risk Phrases: 36/38, Safety Phrases: 26,28
Lead Time from Order to Shipment
10 days
Terms of Payment
l/c at sight or t/t advance