(Sulfamic Acid) 99.5% 5329-14-6
29 Inquiries
5329-14-6
Industrial Grade
99%
shanghai
Chemfine
25kgs
2025-07-26
Organic Intermediate
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Sulfamic acid
Other Name:Sulfamic acid;Amidosulfuric acid;Aminosulfonic acid;Sulfamidic acid;Sulphamic acid;Amidosulfonic acid;Aminosulfuric acid;Jumbo;Aminesulfonic acid;Sulfaminic acid;Scale Cleen;Alprojet W;NSC 1871;Steradent Active Plus;1266250-83-2
CAS No.:5329-14-6
UN No.:2967
Molecular Formula:H3NO3S
InChIKeys:InChIKey=IIACRCGMVDHOTQ-UHFFFAOYSA-N
Molecular Weight:97.0937
Exact Mass:97.09
EC Number:226-218-8
UNII:9NFU33906Q
ICSC Number:0328
NSC Number:1871
UN Number:2967
DSSTox ID:DTXSID6034005
Color/Form:ORTHORHOMBIC CRYSTALS|WHITE CRYSTALLINE SOLID|Granular grade is off-white in color
HScode:28111990.9
Categories:
Characteristics-
PSA:
88.77
XLogP3:0.529
Appearance:white crystalline powder
Density:2.15 g/cm3
Melting Point:205 °C
Boiling Point:247°C
Flash Point:205°C
Refractive Index:1.553
Water Solubility:H2O: 146.8 g/L (20 ºC)
Storage Conditions:Store in a cool, dry place. Store in a tightly closed container. Do not store in metal containers.
Toxicity:oral - rat LD50: 3160 mg / kg; oral - mouse LD50: 1312 mg / kg
Flammability characteristics:Flammability Limits = 9.3 vol%
Odor:ODORLESS
PH:1N, pH=0.41; 0.75N, pH=0.5; 0.5N, pH=0.63; 0.25N, pH=0.87; 0.1N, pH=1.18; 0.05N, pH=1.41; 0.01N, pH=2.02
Dissociation Constants:Dissociation constant at 25 °C = 0.101
Experimental Properties:NON-VOLATILE; NONHYDROSCOPIC; AQ SOLN ARE HIGHLY IONIZED GIVING PH VALUES LOWER THAN SOLN OF FORMIC, PHOSPHORIC, & OXALIC ACIDS|SLOWLY HYDROLYZES IN SOLN TO FORM AMMONIUM BISULFATE|Decomposition temperature = 209 °C|Heat of formation = -6.749X10+8 J/kmol|For more Other Experimental Properties (Complete) data for SULFAMIC ACID (6 total), please visit the HSDB record page.
Air and Water Reactions:Moderately soluble in water [Hawley].
Reactive Group:Acids, Strong Non-oxidizing
Reactivity Alerts:Known Catalytic Activity
Reactivity Profile:SULFAMIC ACID reacts exothermically with bases. Aqueous solutions are acidic and corrosive.
Heat of Combustion:1.53x10+7 J/kmol
Flammable Limits:Flammability Limits = 9.3 vol%
Corrosivity:H2SO4 (3wt%) and HCl (3wt%) are 2.6 and 4.2 times more corrosive, respectively, than a 3 wt% solution of sulfamic acid on 1010 steel. On the same scale, H2SO4 and HCl (3wt% solutions) are 1.5 and 6.7, respectively, times more corrosive on copper; 1.5 and 2.8 more corrosive on brass; 4.0 and 7.0 more corrosive on bronze; 0.6 and 5.3 more corrosive on aluminum.
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H412 Harmful to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. NO contact with incompatible materials: See Chemical Dangers Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store only in original container. Separated from food and feedstuffs and incompatible materials. See Chemical Dangers. Dry. Store in an area without drain or sewer access.
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Seller Information
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Business Type:
Trader
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Main Products:
Organic Intermediate
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Location:
Room 1001, No. 3 Building, Jiaye International City, Jinrong 3 Street
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Payment Terms:
D/P,L/C,D/A,TT against B/L draft before shipment
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Average lead Time:
14
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
11-50
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Year of Establishment:
2003
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Inquiry History29 Inquiries
Country Product Purchase Quantity Date Posted 
Malaysia
Cas No. 5329-14-6 NH2SO3H Sulfamic Acid Amidosulfonic Acid
300 KG Jan 3, 2024 
India
Sulphamic Acid 99%
25 KG May 25, 2026 
United Arab Emirates
Sulfamic acid
90 MT Jan 29, 2026 
South Africa
Sulfamic Acid
20 MT Jan 22, 2026
India
Sulfamic Acid
5.00 MT Dec 10, 2025 
Brazil
Sulfonic Acid
5 TON Mar 10, 2025
Brazil
Sulfonic Acid
50 TON Jan 24, 2025
Brazil
Sulfamic acid
25 MT Nov 27, 2024 
United States
Sulfamic acid
100000 KG Jul 14, 2024
India
Sulphamic acid powder
10.00 MT Mar 20, 2024
India
Sulfamic acid
2.00 MT Feb 24, 2026
India
Sulfamic acid
1000 KG Feb 6, 2026 
Nigeria
sulfamic acid
5000 MT Sep 30, 2025
India
Sulphamic Acid
100 TON Apr 28, 2025
Brazil
Sulphonic acid
1 TON Dec 17, 2024
Brazil
Sulfonic Acid
1 MT Oct 24, 2024 
Thailand
sulfamic acid
100 MT Apr 30, 2024 
United Kingdom
Sulphonic acid
6.00 20' Fcl Nov 10, 2023 
Uganda
Sulfamic acid
255 MT May 15, 2026
India
Sulphamic acid Above 98%
3000.00 KG Oct 17, 2025 Post an enquiry for this product
