1,8-Dihydroxynaphthylene-3,6-disulfonic acid
ISO
148-25-4
Industrial Grade
99%
200KG/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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Description
Chromotropic acid (CAS No.: 148-25-4) is supplied by NANTONG REFORM PETRO-CHEMICAL CO.,LTD, a Manufactory with 4 years on ECHEMI.
Key details: grade Industrial Grade, content 99%, packaging 200KG/drum.
Contact the supplier on this page to request a quotation or the latest price.
ECHEMI Editorial ReferenceChromotropic acid is a naphthalenesulfonic acid that is naphthalene-2,7-disulfonic acid substituted by hydroxy groups at positions 4 and 5. It has a role as an indicator. It is a naphthalenesulfonic acid and a member of naphthalenediols.CertificatesBasic Info-
Product Name:
Chromotropic acid
Other Name:2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-;4,5-Dihydroxy-2,7-naphthalenedisulfonic acid;C.I. 16655;Chromatropic acid;Chromotropic acid;1,8-Dihydroxynaphthalene-3,6-disulfonic acid;911126-86-8;1081781-15-8
CAS No.:148-25-4
Molecular Formula:C10H8O8S2
InChIKeys:InChIKey=HLVXFWDLRHCZEI-UHFFFAOYSA-N
Molecular Weight:320.29600
Exact Mass:320.30
EC Number:205-712-7
UNII:S596OD720M
DSSTox ID:DTXSID6059732
HScode:2908999090
Categories:
Characteristics-
PSA:
165.96000
XLogP3:0.5
Density:1.929 g/cm3
Refractive Index:1.756
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
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.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
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 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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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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