THORIN 3688-92-4
ISO 1 Inquiries
3688-92-4
Industrial Grade
99%
25KG/drum
2023-07-04
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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DescriptionNANTONG REFORM PETRO-CHEMICAL CO.,LTD, with approximately 202548 visits to its shop, is a reputable Manufactory that has been providing THORIN 3688-92-4 products for 4 years on ECHEMI.CertificatesBasic Info
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Product Name:
Thorin
Other Name:2,7-Naphthalenedisulfonic acid,4-[2-(2-arsonophenyl)diazenyl]-3-hydroxy-,sodium salt (1:2);2,7-Naphthalenedisulfonic acid,4-[(o-arsonophenyl)azo]-3-hydroxy-,disodium salt;2,7-Naphthalenedisulfonic acid,4-[(2-arsonophenyl)azo]-3-hydroxy-,disodium salt;Thoronol;Thorin;Thorin I;116277-78-2;89700-72-1;878748-63-1
CAS No.:3688-92-4
Molecular Formula:C16H13AsN2O10S2.2Na
InChIKeys:InChIKey=PLFZMHNLPSARON-UHFFFAOYSA-N
Molecular Weight:576.3
Exact Mass:575.88700
EC Number:205-058-2
HScode:29270000
Categories:
Characteristics-
PSA:
233.64000
XLogP3:2.49160
Appearance:red to red-brown powder
Melting Point:>300°C
Water Solubility:soluble in water.
Storage Conditions:Store at +5°C to +30°C.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Acute toxicity - Category 3, Inhalation
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H331 Toxic if inhaled
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P391 Collect spillage.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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
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
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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
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Certifications:
GB/T19001-2016 / Iso9001:2015
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
India
Thorin
1 KG Nov 20, 2025 Post an enquiry for this product