2-Aminophenol-4-sulfonic acid 98-37-3
ISO 1 Inquiries
98-37-3
Industrial Grade
99%
25KG/drum
2023-07-10
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Product Description
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Seller Information
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Inquiry History
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Description
3-Amino-4-hydroxybenzenesulfonic acid (CAS No.: 98-37-3) is supplied by NANTONG REFORM PETRO-CHEMICAL CO.,LTD, a Manufactory with 4 years on ECHEMI.
Key details: grade Industrial Grade, content 99%, packaging 25KG/drum.
Contact the supplier on this page to request a quotation or the latest price.
ECHEMI Editorial Referencebrown crystals
Rhombic brown crystals. (NTP, 1992)
Rhombic brown crystals. (NTP, 1992)CertificatesBasic Info-
Product Name:
3-Amino-4-hydroxybenzenesulfonic acid
Other Name:Benzenesulfonic acid,3-amino-4-hydroxy-;Metanilic acid,4-hydroxy-;1-Phenol-4-sulfonic acid,2-amino-;3-Amino-4-hydroxybenzenesulfonic acid;o-Aminophenol-p-sulfonic acid;2-Aminophenol-4-sulfonic acid;4-Hydroxy-3-aminobenzenesulfonic acid;1-Hydroxy-2-aminobenzene-4-sulfonic acid;2-Amino-1-phenol-4-sulfonic acid;2-Hydroxy-5-sulfoaniline;2-Amino-4-sulfophenol;1-Amino-2-hydroxy-5-benzenesulfonic acid;NSC 1491;3-Amino-4-hydroxybenzene-1-sulfonic acid;2-Amino-1-hydroxybenzene-4-sulphonic acid;3-Azaniumyl-4-hydroxybenzenesulfonate
CAS No.:98-37-3
Molecular Formula:C6H7NO4S
InChIKeys:InChIKey=ULUIMLJNTCECJU-UHFFFAOYSA-N
Molecular Weight:189.18900
Exact Mass:189.19
EC Number:202-662-8
NSC Number:1491
UN Number:2585
DSSTox ID:DTXSID5024500
HScode:2922299090
Categories:
Characteristics-
PSA:
109.00000
XLogP3:1.88310
Appearance:Rhombic brown crystals. (NTP, 1992)
Density:1.5149 (rough estimate)
Melting Point:155-156 °C
Water Solubility:H2O: <0.1 g/100 mL at 21.5 ºC
Air and Water Reactions:It may be sensitive to prolonged exposure to air. Insoluble in water.
Reactive Group:Acids, Weak
Reactivity Profile:2-AMINOPHENOL-4-SULFONIC ACID may react with strong oxidizers and mineral acids or bases. (NTP, 1992)
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
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 none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
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 the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China
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Payment Terms:
L/C,100% TT in advance
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Average lead Time:
2 days
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Total Annual Revenue:
Above $100 million
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Total Employees:
201-300
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Year of Establishment:
2008
Company Certificates-
GB/T19001-2016 / Iso9001:2015
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
India
3-Amino-4-hydroxybenzenesulfonic Acid
1000 KG Jul 17, 2025 Post an enquiry for this product
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