Name: 99.5%min NH2SO3H Sulfamic Acid 5329-14-6
Availability: InStock

99.5%min NH2SO3H Sulfamic Acid 5329-14-6

Our high purity Sulfamic acid 99.5%min is a kind of be replaced by amino and hydroxyl of the sulfuric acid to form inorganic solid acid, molecular formula for NH2SO3H, molecular weight of 97.09, general for white, odourless rhombus crystal plate, relative density 2.126, melting point 205 ºC, soluble in water, liquid ammonia, at room temperature, as long as keep dry do not contact with water, solid sulfamic acid is not hygroscopic, stable.

Cas No. :
5329-14-6
Molecular Formula :
NH2SO3H
Density :
2.126 g/cm3
Melting point :
205ºC
HS code :
2811199090
EINECE NO. :
226-218-8
Packing :
25kg Woven Bag
Apperance :
White Crystal Powder
Purity :
99.5%min

Product Details

Basic information

Aqueous solution of Sulfamic acid has the same strong acid as hydrochloric acid,sulfuric acid,so the nickname is also called solid sulfuric acid, it has the characteristics of non-volatilization, no odor and small toxicity to human body. Dust or solution is irritating to eyes and skin and can cause burns. The maximum allowable concentration is 10 mg/m3. Sulfamic acid can be used in the synthesis of herbicides,fire retardants,sweeteners,preservatives, metal cleaners,etc.,and is a common chemical raw material.

Specification

ITEM	STANDARD	MF	NH2SO3H
Content	99.5%min	MW	97.094
Sulphate (SO4)	0.05%max	CAS NO.	5329-14-6
Water Insoluble	0.05%max	EINECE NO.	226-218-8
Fe	0.0025%max	Purity	99.5%min
Pb	0.0001%max	Appearance	White crystalline powder
Cl	0.002%max	HS code	2811199090
Loss on drying	0.4%max	Density	2.126 g/cm3

Application

1. Cleaning Agent

Sulfamic acid cleaning agent has a wide range of applications and can be used for cleaning boilers,condensers,heat exchangers,jackets,and chemical pipelines.

2. Textile Industry

Sulfamic acid can be used as an eliminator for excessive nitrite in diazotization reactions in the dye industry,a color fixative for textile dyeing,to form a fireproof layer on textiles,and also to produce yarn cleaning agents and other auxiliaries in the textile industry

3. Papermaking Industry

Sulfamic acid can be used as a bleaching agent,which can reduce or eliminate the catalytic effect of heavy metal ions in the bleaching solution,thereby ensuring the quality of the bleaching solution. It can also reduce the oxidation and degradation of fibers by metal ions,prevent the peeling reaction of fibers, and improve the strength and whiteness of the pulp.

4. Petroleum Industry

Sulfamic acid can be used to remove blockages in oil layers and increase the permeability of the oil layers. Injecting the aminosulfonic acid solution into the carbonate rock oil-producing layer can avoid the deposition of salts formed during the reaction,thereby doubling the oil production.

5. Agriculture

Sulfamic acid were originally developed as herbicides. It is claimed that when applied directly to plants,it has a toxic effect; while when applied to the soil,it has a male-killing effect.