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18472-87-2

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  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2) 18472-87-2

    Cas No: 18472-87-2

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18472-87-2 Usage

Chemical Properties

red-brown powder

Uses

Phloxine B acts as the sensitizers of dye-sensitized solar cells. Also, it is a fluorescein photoactive dye. Dyes and metabolites, Environmental Testing.

Preparation

the Resorcinol and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation, get 3,4,5,6-Tetrachlorophthalic acid four bromination, and translated into sodium salt.

Flammability and Explosibility

Nonflammable

Safety Profile

Poison by intravenous route. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits very toxic fumes of Br-, Cl-, and NazO.

Properties and Applications

brilliant pink. Soluble in water for red light blue, with weak dark green fluorescent, soluble in ethanol for blue light red, with a brick red fluorescence. In concentrated sulfuric acid for yellow, diluted into yellow red precipitation. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain AATCC 1 3

Standard

Light Fastness

Fading

Stain

AATCC

1

Check Digit Verification of cas no

The CAS Registry Mumber 18472-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,7 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18472-87:
(7*1)+(6*8)+(5*4)+(4*7)+(3*2)+(2*8)+(1*7)=132
132 % 10 = 2
So 18472-87-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H4Br4Cl4O5.2Na/c21-5-1-3-7(8-9(20(31)32)13(26)15(28)14(27)12(8)25)4-2-6(22)17(30)11(24)19(4)33-18(3)10(23)16(5)29;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2

18472-87-2 Well-known Company Product Price

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  • TCI America

  • (T0050)  Acid Red 92  >85.0%(E)

  • 18472-87-2

  • 25g

  • 500.00CNY

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18472-87-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name Acid Red 92

1.2 Other means of identification

Product number -
Other names D and C Red No. 28

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:18472-87-2 SDS

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