CAS: 1787-61-7 - Mordant Black T
Formula:C20H12N3NaO7S
InChI:InChI=1S/C20H13N3O7S.Na/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25;/h1-10,24-25H,(H,28,29,30);
InChI key:InChIKey=YUJFCGQWGATJPG-UHFFFAOYSA-N
SMILES:[Na].O=N(=O)C1=CC=C2C(N=NC=3C=CC=4C=CC=CC4C3O)=C(O)C=C(C2=C1)S(=O)(=O)O
Eriochrome Black T
CAS:1787-61-7
Formula:
C20H12N3NaO7S
Color and Shape:
Black powder to crystaline
Molecular weight:
461.38
Ref: 3B-E0214
25g | 60.00 € |
Estimated delivery in United States, on Thursday 25 Apr 2024
Ref: 10-F987448
10g | 17.00 € | |
100g | 17.00 € |
Estimated delivery in United States, on Thursday 25 Apr 2024
Eriochrome Black T
CAS:1787-61-7
Eriochrome black T is used as an indicator in analytical chemistry. It is also used …
Formula:
C20H12N3NaO7S
Color and Shape:
Black, Crystals or powder or crystalline powder
Molecular weight:
461.38
Ref: 02-A17536
100g | 37.00 € | |
500g | 123.00 € |
Estimated delivery in United States, on Friday 26 Apr 2024
1-Naphthalenesulfonic acid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt
CAS:1787-61-7
Formula:
C20H13N3NaO7S
Color and Shape:
Solid
Molecular weight:
462.3879
Ref: AN-AG00HZWD
25g | 25.00 € | |
100g | 24.00 € | |
500g | 58.00 € | |
1000g | 90.00 € |
Estimated delivery in United States, on Thursday 2 May 2024
Eriochrome Black T (C.I. 14645)
CAS:1787-61-7
Formula:
C20H12N3NaO7S
Purity:
95 - 105 %
Color and Shape:
Black crystalline powder
Molecular weight:
461.39
Ref: 7W-GT2024
25g | 21.00 € | |
100g | 31.00 € | |
250g | 60.00 € | |
500g | 102.00 € |
Estimated delivery in United States, on Friday 3 May 2024
Eriochrome Black T (C.I. 14645); ACS grade
CAS:1787-61-7
Formula:
C20H12N3NaO7S
Color and Shape:
Very dark brown or black powder
Molecular weight:
461.39
Ref: 7W-GT1416
1kg | 294.00 € | |
100g | 47.00 € | |
250g | 89.00 € | |
500g | 161.00 € |
Estimated delivery in United States, on Friday 3 May 2024
Eriochrome Black T (1:100 diluted with NaCl)
CAS:1787-61-7
Formula:
C20H12N3NaO7S
Color and Shape:
Purple to Dark purple to Brown powder to crystal
Molecular weight:
461.38
Ref: 3B-E0487
5g | 23.00 € |
Estimated delivery in United States, on Tuesday 7 May 2024
Ref: 10-F047074
10g | To inquire | |
1kg | 93.00 € | |
100g | 17.00 € | |
250g | To inquire |
Estimated delivery in United States, on Tuesday 14 May 2024
Mordant Black 11 (Technical Grade)
CAS:1787-61-7
Applications Mordant black 11 is a dye potentially useful as a metal indicator. Dyes and …
Formula:
C20H12N3NaO7S
Color and Shape:
Very Dark Brown to Black Solid
Molecular weight:
461.38
Ref: TR-M635003
10g | 90.00 € |
Estimated delivery in United States, on Tuesday 14 May 2024
Eriochrome Black T extrapure AR
CAS:1787-61-7
Formula:
C20H12N3NaO7S
Color and Shape:
Brown to Black, Powder
Molecular weight:
461.39
Ref: SR-40876
25g | 22.00 € | |
100g | 24.00 € |
Estimated delivery in United States, on Monday 22 Apr 2024
Mordant black 11 - Technical
CAS:1787-61-7
Mordant Black 11 is a water-soluble dye that is used in the treatment of wastewater. …
Formula:
C20H12N3NaO7S
Purity:
Min. 95%
Molecular weight:
461.38 g/mol
Ref: 3D-FM32792
1kg | 343.00 € | |
50g | 69.00 € | |
100g | 105.00 € | |
250g | 151.00 € | |
500g | 215.00 € |
Estimated delivery in United States, on Thursday 13 Jun 2024