Naphthionic acid
1 Inquiries
84-86-6
2026-09-23
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Product Description
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Seller Information
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Inquiry History
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DescriptionDayang Chem (Hangzhou) Co.,Ltd, with approximately 961801 visits to its shop, is a reputable Manufactory that has been providing Naphthionic acid products for 4 years on ECHEMI.ECHEMI Editorial Referenceslightly greyish to beige powder and granules
Naphthionic acid is an aminonaphthalenesulfonic acid.Basic Info-
Product Name:
4-Amino-1-naphthalenesulfonic acid
Other Name:1-Naphthalenesulfonic acid,4-amino-;4-Amino-1-naphthalenesulfonic acid;Piria's acid;1,4-Naphthionic acid;α-Naphthylamine-4-sulfonic acid;1-Naphthylamine-4-sulfonic acid;Naphthionic acid;1-Amino-4-naphthalenesulfonic acid;1-Amino-4-sulfonaphthalene;NSC 4155;4-Aminonaphthalenesulfonic acid
CAS No.:84-86-6
Molecular Formula:C10H9NO3S
InChIKeys:InChIKey=NRZRRZAVMCAKEP-UHFFFAOYSA-N
Molecular Weight:223.25
Exact Mass:223.25
BRN:1971299
EC Number:201-567-9
UNII:8ZIK65C5CD
NSC Number:4155
DSSTox ID:DTXSID3058909
HScode:29214500
Categories:
Characteristics-
PSA:
88.77000
XLogP3:3.33070
Appearance:white to gray powder
Density:1.67
Melting Point:240-241 °C
Boiling Point:434ºC
Refractive Index:1.713
Water Solubility:Sparingly soluble in dichloromethane. soluble in aqueous base.
Storage Conditions:Store below +30°C.
Toxicity:Peritoneal-mouse LD50: 300 mg/kg
Flammability characteristics:Flammable; burning produces toxic nitrogen oxides and sulfur oxide fumes
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:
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Location:
RM901-7,Unit 2,259# WenSan Road, Xihu District, Hangzhou Zhejiang, China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2020
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Certifications:
Dangerous Chemicals Business License,Pesticide Business License,ISO 9001:2015
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
India
Naphthionic Acid
1 KG Jul 22, 2026 Post an enquiry for this product
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