Sulfamic Acid also known as sulphamic acid or amidosulfonic acid is used in different applications such as in Formulating cleaning agents, Cleaning metals and ceramics. It's utilized in Pulp and paper industry as a chloride stabilizer and as a Chemical catalyst for esterification process. It's used in Dye and pigment manufacturing, as well as an ingredient in fire extinguishing media. It is used as a chemical reagent and in metal salts electroplating, acid cleaning, and photography. It is a widely used scavenger of nitrous acid. Sulfamic Acid is also used in sterilization and as a curing agent in the plastic industry.
Sales Specification
Appearance: White, crystalline powder
Purity: 99.80 % Min.
Sulfate: 0.03 % Max.
Heavy Metals (Pb): 0.0003 % Max.
Iron: 0.0003 % Max.
Water Content: 0.05 % Max.
Packing
55.12 lbs, 40 bags per pallet
DOT Transportation
UN No: 2967
Proper shipping name: Sulfamic acid
Packing Group: III
Hazard Class: 8
Properties Value
Synonym Amido Sulphonic Acid
CAS No. 5329 -14 -6
Chemical Formula H3NO3S
Molecular Weight 97.09
Physical Appearance White Crystalline Powder
Purity 99.0% min.
Moisture 0.5% max.
Melting Point 2050 C
Vapour Density 3.3
Sulphate 0.1%
Iron as Fe < 50 ppm
Ammonical Nitrogen as NH4HSO4 0.15% max.
UN No. 2967
Hazard Class 8
Packing Group III
A colorless and water-soluble molecular compound widely used as an acidic cleaning agent. It could also be used in dye and pigment manufacturing as well as other applications.
Knitting bags with plastic linings, 25kg per bag. or flexible containers with 500kg, 1000kg. Stored in dry and clean places.
name of index
high class
first class
sulfamic acid %
â?¥ 99.80
â?¥ 99.50
sulpate (SO42-)%
â?¤ 0.05
â?¤ 0.05
iron (Fe3+) %
â?¤ 0.0025
â?¤ 0.0025
insoluble in water %
â?¤ 0.01
â?¤0.02
loss on drying %
â?¤0.05
â?¤0.10
Sulfamic Acid manufactured by Chemtex Speciality Limited, is available in Industrial Grade, GP Grade and also a one with inhibitor, finds wide acceptance across as an acid cleaning agent, typically for descaling of metals and ceramics, for cleaning boilers, heat exchangers, condenser jackets and coils, descaling toilets, removing excess grout on tiles, efflorescence and other mineral deposits.
To be used either in neat or in dilution, for removal of rust and limescales, replacing the use of more volatile and irritating hydrochloric acid. Often a component of household descaling agents or detergents for the removal of limescale, Sulfamic Acid has desirable water descaling properties, low volatility, and low toxicity. It forms water-soluble salts of calcium and ferric iron.
Sulfamic Acid 5329-14-6
1. Properties: Molecular formula:NH2S03H , Molecular weight:97.09, white crystal, odorless, Melting point: 205
2.Technical index(standard:GB/T2527-93)
3 .Uses
1).material of sweeting agent
2).diionic cleaning agent with the best performance
3).bleaching agent of pulp
4). vulcanizator, catalyst, disinfectant, fire retardant
5). the production of dye and pigment
6). Electroplating additive
ITEMS GRADE-A GRADE-B
NH2S03H 99.8%Min 99.5%Min
Moisture 0.03%Max 0.1%Max
SO4 0.01%Max 0.05%Max
NH3 200ppm Max 200ppm Max
Fe 2ppm Max 5ppm Max
Heavy metal(pb) 3ppm max 10ppm max
Chloride(CL) 1ppm max 1ppm max
PH Value(1%) 1.0-1.4 1.0-1.4
Bulk Density 1.15-1.35g/cm3 1.15-1.35g/cm3
Insoluble water 0.01% max 0.02% max
Appearance White crystalline White crystalline
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Sulfamic acid molecular formula: h3no3s
Molecular weight 97.09
Cas registry number 5329-14-6
Einecs 226-218-8
Application of sulfamic acid: metal parts cleaning, getting away oxidize surface. Slightly corrosive to metal, used to clean boiler, and sterilize bacterium in water. Bleach fibre, wood and paper. Remove nitrite in tobacco. Raw material for pesticide intermediate, ramification of sulfamic acid.
