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New Coccine

Catalog No. 199737 Name Sigma Aldrich
CAS Number 2611-82-7 Website http://www.sigmaaldrich.com
M. F. C20H11N2Na3O10S3 Telephone 1-800-521-8956
M. W. 604.47305 Fax
Purity Email
Storage Chembase ID: 104410

SYNONYMS

Title
新胭脂红
IUPAC name
trisodium 7-hydroxy-8-[2-(4-sulfonatonaphthalen-1-yl)diazen-1-yl]naphthalene-1,3-disulfonate
IUPAC Traditional name
trisodium 7-hydroxy-8-[2-(4-sulfonatonaphthalen-1-yl)diazen-1-yl]naphthalene-1,3-disulfonate
Synonyms
Ponceau 4 R
Acid Red 18
丽春红 4R
酸性红 18

DATABASE IDS

Color Index Number 16255
MDL Number MFCD00004084
PubChem SID 24851935
EC Number 220-036-2
Beilstein Number 4122340
CAS Number 2611-82-7

PROPERTIES

MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS QJ6530000
German water hazard class 2
Compostion Dye content, 75%
Empirical Formula (Hill Notation) C20H11N2Na3O10S3
Absorption Wavelength λmax 350 nm (2nd)
Absorption Wavelength λmax 506 nm

DETAILS

Description (English)
Packaging
25 g in glass bottle
Description (简体中文)
包装
25 g in glass bottle

REFERENCES