Acid Red 94
1 Inquiries
632-69-9
pharmaceutical grade
99%
ailike
25kg/Bag
Yes
2026-06-30
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Referencebordeaux-red to red-brown crystalline powder
Rose bengal is a xanthene dye, fluorescein derivative, and photosensitizer. It exhibits absorption/emission maxima of 548/567 nm, respectively. Rose bengal binds toS. aureuscells and decreases survival of photoirradiatedS. aureusto 0.012% when used at a concentration of 1 μM. It generates singlet oxygen when exposed to photoirradiation in cell-free assays and induces potassium ion leakage fromS. aureusand bovine erythrocytes in the presence of photoirradiation. Rose bengal inhibits the cytochrome P450 (CYP) isoform CYP3A4/5 and the UDP-glucuronosyltransferase (UGT) isoform UGT1A6 in human liver microsomes in a light-dependent manner, with IC50values of 0.072 and 0.035 μM, respectively, in yellow light, 3.1 and 4.2 μM, respectively, in ambient light, and 3 and 4.2 μM, respectively, in the dark. It has been used for staining of live cells, but exhibits both intrinsic and phototoxicity.
This ELISA antibody pair detects Bovine IGF-1
An experimental teratogen. Experimental reproductive effects. Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits toxic fumes of Cl-, I-, and NazO.
This biological stain can be purified by chromatography on silica TLC using a 35:65 mix of EtOH/acetone as eluent. [Beilstein 19 II 261, 19 III/IV 2926.]Basic Info-
Product Name:
Acid Red 94
Other Name:4,5,6,7-tetrachloro-2’,4’,5’,7’-tetraiodo-fluoresceidisodiumsalt;4’,5’,7’-tetraiodo-droxy-2disodiumsalt;9-(3’,4’,5’,6’-tetrachloro-o-carboxyphenyl)-6-hydroxy-2,4,5,7-tetraiodo-3-is;foodredcolorno.105,sodiumsalt;foodredno.105,sodiumsalt;oxanthone2na;r105sodium;Rozebengal,sodiumsalt
CAS No.:632-69-9
Molecular Formula:C20H5Cl4I4NaO5
InChIKeys:UWBXIFCTIZXXLS-UHFFFAOYSA-L
Molecular Weight:997.66
Exact Mass:1015.463013
BRN:3645857
EC Number:211-183-3
TSCA:TSCA listed
Color/Form:Red-brown
HScode:32129000
Categories:
Characteristics-
λmax:
548 nm
PSA:93.40000
XLogP3:8.10410
Appearance:Red-brown Solid
Melting Point:>300°C
Boiling Point:757.8ºC at 760 mmHg
Flash Point:412.1ºC
Water Solubility:soluble
Storage Conditions:Store at +15°C to +30°C.
PKA:3.9, 4.7(at 25℃)
Critical Temperature & Pressure:Store at +15°C to +30°C.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
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:
Trader
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Main Products:
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals
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Location:
Huangdao District, Qingdao City, Shandong Province (formerly Room 606-2, Building 1, No. 10 Beijing Road, Jiaonan City)
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Payment Terms:
TT against copy of documents,D/P,D/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15 days
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
51-100
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Year of Establishment:
2023
Company Certificates-
Credit rating certificate
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Hazardous Chemicals Business License
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted
United Kingdom
Rose Bengal sodium salt
25 KG Apr 29, 2026 Post an enquiry for this product
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