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Acid Red 92

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Origin: China

Cas No: 18472-87-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
18472-87-2
Other Names:
Acid Red 92
MF:
C20H2Br4Cl4Na2O5
EINECS No.:
N/A
Place of Origin:
China
Type:
Agrochemical Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99%
Brand Name:
Milliflux
Model Number:
API
Application:
Chemical Intermediate
Appearance:
N/A
Packaging&Delivery
Packaging Details
25 KG/Barrel or 200 KG/Steel Drum or 1000 KG/IBC
Port
Chinese Main Port
Lead Time:
Quantity(Kilograms) 1 - 10 >10
Est. Time(days) 3 To be negotiated

Property

CAS No.: 18472-87-2 Formula: C20H2Br4Cl4Na2O5 Molecular Weight: 829.63400

Description

Phloxine B (commonly known simply as phloxine) is a water-soluble red dye used for coloring drugs and cosmetics in the United States and coloring food in Japan. It is derived from fluorescein, but differs by the presence of four bromine atoms at positions 2, 4, 5 and 7 of the xanthene ring and four chlorine atoms in the carboxyphenyl ring. It has an absorption maximum around 540 nm and an emission maximum around 564 nm. Apart from industrial use, phloxine B has functions as an antimicrobial substance, viability dye and biological stain. For example, it is used in hematoxylin-phloxine-saffron (HPS) staining to color the cytoplasm and connective tissue in shades of red.

Basic Info

Chemical Name	Acid Red 92
Synonyms	cred; red104; D and C Red No. 28; D and C red dye No 28; Food Red No. 104; RED 28; SUREDYE; Red No. 28 Eosin 10B; EOSINE B; PHLOXINE; Phloxine 92; AKA231; 2',4',5',7'-tetrabromo-4,5,6,7-tetrachlorofluorescein disodium salt; Phloxine B disodium salt; Phloxine B,high purity,Biological stain;
CAS No.	18472-87-2
Molecular Formula	C20H2Br4Cl4Na2O5
Molecular Weight	829.63400
PSA	81.65000
LogP	10.20580

Properties

Appearance & Physical State	red to brown powder
Boiling Point	747.3ºC at 760 mmHg
Flash Point	405.8ºC
Stability	Stable. Incompatible with strong oxidizing agents.
Storage Condition	Store at RT.
Vapor Pressure	1.85E-23mmHg at 25°C