CHROMOTROPE 2R 4197-07-3
4197-07-3
Industrial Grade
99%
SHANGHAI
Ranhang
bottle or customized
2025-03-08
chemical
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Product Description
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Seller Information
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DescriptionBasic Info
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Product Name:
Chromotrope 2R
Other Name:2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-(2-phenyldiazenyl)-,sodium salt (1:2);C.I. Acid Red 29,disodium salt;Chromotrope 2R;C.I. Acid Red 29;2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-(phenylazo)-,disodium salt;C.I. 16570;Acilan Chromotrope RR;Brasilan Fast Fuchsine G;Chromotrope Red 2R;Fast Fuchsin G;Fast Fuchsine G;Hispacid Fuchsin G;Disodium 4,5-dihydroxy-3-(phenylazo)naphthalene-2,7-disulfonate;Chromotrop 2R
CAS No.:4197-07-3
Molecular Formula:C16H12N2O8S2.2Na
InChIKeys:InChIKey=HKJCYVHPXAKYEJ-UHFFFAOYSA-N
Molecular Weight:468.37
Exact Mass:467.967407
EC Number:224-085-0
DSSTox ID:DTXSID60425518
HScode:32041200
Categories:
Characteristics-
PSA:
196.34000
XLogP3:4.63620
Appearance:Reddish-brown Crystalline Powder
Water Solubility:soluble in water (1 mg/ml).
Storage Conditions:Store at RT.
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:
Trader
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Main Products:
chemical
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Location:
Room 237, Office Building, Shangma Yirui Industrial Park, 500 meters east of the intersection of Hedong Road and Longfei Road, Shangma Street, Chengyang District, Qingdao City, Shandong Province
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Payment Terms:
TT against copy of documents,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:
$2.5 million-$5 million
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Total Employees:
5-10
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Year of Establishment:
2023
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
