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Eriochrome Black T (C.I. 14645)(Reag. Ph. Eur.) for analysis, ACS

3-Hydroxy-4-[(1-Hydroxy -2-Naphthalenyl)azo]-7-Nitro-1-Naphthalenesulphonic Acid Sodium Salt, Mordant Black 11

Code
131439
CAS
1787-61-7
Molecular Formula
C20H12N3NaO7S
Molar mass
461.38 g/mol

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code packaging size price per unit box price per unit
Code & packaging Price per piece
131439.1606
code
131439.1606
packaging size
25 g
price per unit
single 34,40€
box price per unit
29,24€x 6 units
131439.1608
code
131439.1608
packaging size
100 g
price per unit
single 67,80€
box price per unit
57,63€x 6 units
molecule for: Eriochrome Black T (C.I. 14645)(Reag. Ph. Eur.) for analysis, ACS
Solubility:
water 80 g/l at 20 °C
alcohol 10 g/l
Physical Description:
solid
Product Code:
131439
Product Name:
Eriochrome Black T (C.I. 14645)(Reag. Ph. Eur.) for analysis, ACS
Quality Name:
for analysis, ACS
Headline Comment:
for complexometry
Specifications:
Identity: IR passes test
A 1% , 1 cm, λ max.: >300
λ of max. ABS in H2O: 618 - 630 nm
T.L.C.: passes test

Maximum limit of impurities
Insoluble matter in H2O: passes test
Sensitivity as complexometric indicator: passes test
Hazard pictograms
  • GHS07 Hazard
  • GHS09 Hazard
UN:
3077
Class/PG:
9/III
ADR:
9/III
IMDG:
9/III
IATA:
9/III
WGK:
2
Storage:
Room Temperature.
Signal Word:
Warning
GHS Symbols:
GHS07
GHS09
H Phrases:
H319
H400
P Phrases:
P264
P273
P280
P305+P351+P338
P337+P313
P501
Master Name:
Eriochrome Black T *(C.I. 14645)
Synonyms Long Text:
3-Hydroxy-4-[(1-Hydroxy -2-Naphthalenyl)azo]-7-Nitro-1-Naphthalenesulphonic Acid Sodium Salt, Mordant Black 11
EINECS:
217-250-3
CS:
3204 12 00 90
Download TDS file for complete specifications