Eriochrome® Black T

• Catalog No.: 32751
• CAS Number: 1787-61-7
• M. F.: C20H12N3NaO7S
• M. W.: 461.37995

SYNONYMS

• Title: Eriochrome® 铬黑 T
• IUPAC name: sodium 3-hydroxy-4-[2-(1-hydroxynaphthalen-2-yl)diazen-1-yl]-7-nitronaphthalene-1-sulfonate
• IUPAC Traditional name: sodium 3-hydroxy-4-[2-(1-hydroxynaphthalen-2-yl)diazen-1-yl]-7-nitronaphthalene-1-sulfonate
• Synonyms: 媒介黑 11; Mordant Black 11

DATABASE IDS

• Color Index Number: 14645
• MDL Number: MFCD00003935
• Beilstein Number: 4121162
• CAS Number: 1787-61-7
• EC Number: 217-250-3
• PubChem SID: 24859668

PROPERTIES

• Empirical Formula (Hill Notation): C20H12N3NaO7S
• Grade: Reag. Ph. Eur.
• Grade: indicator for metal titration
• Suitability: complies for curve course (UV)
• Suitability: complies for indicator
• Suitability: complies for suitability for complexometry
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 2

DETAILS

Description (English)

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Legal Information
Eriochrome is a registered trademark of Huntsman International LLC

Description (简体中文)

General description
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法律信息
Eriochrome 注册商标 Huntsman International LLC