1787-61-7
Product Name:
Eriochrome Black T
Formula:
C20H12N3NaO7S
Synonyms:
Chrome black T, 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-6-nitronaphthalene-4-sulfonic acid sodium salt;Eriochrome black T (C.I. 14645);Mordant Black 11
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SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Environment GHS09 |
| GHS Hazard Statements |
H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P391:Collect spillage. Hazardous to the aquatic environment P501:Dispose of contents/container to..… |
PRODUCT INTRODUCTION
Description
Eriochrome Black T is a complexometric indicator that is used in complexometric titrations, e.g. in the water hardness determination process. It is also an azo dye.
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product:Eriochrome Black T (CAS Number: 1787-61-7), Packaging Size: 1 kg / 5 kg / 10 kg / 25 kg