INDIGOSOL O, DISODIUM SALT
- CAS No.
- 3875-70-5
- Chemical Name:
- INDIGOSOL O, DISODIUM SALT
- Synonyms
- Solvat Blue O;Tinosol Blue O;Fenanthra Blue O;Cibantine Indigo;Indigosol O Extra;Soledon Indigo LL;Soledon Indigo LLS;Solubilised Vat Blue 1;Mikethrene Soluble Blue O;INDIGOSOL O, DISODIUM SALT
- CBNumber:
- CB8377977
- Molecular Formula:
- C16H13N2NaO8S2
- Molecular Weight:
- 448.4
- MDL Number:
- MFCD01112295
- MOL File:
- 3875-70-5.mol
Melting point | >101°C (dec.) |
---|---|
storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
solubility | Methanol (Slightly), Water (Slightly) |
form | Solid |
color | Yellow to Very Dark Green |
Stability | Hygroscopic |
EPA Substance Registry System | [2,2'-Bi-1H-indole]-3,3'-diol, bis(hydrogen sulfate) (ester), disodium salt (3875-70-5) |
INDIGOSOL O, DISODIUM SALT price
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | I521250 | IndigosolODisodiumSalt | 3875-70-5 | 50mg | $140 | 2021-12-16 | Buy |
TRC | I521250 | IndigosolODisodiumSalt | 3875-70-5 | 500mg | $1110 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0014440 | INDIGOSOL O, DISODIUM SALT 95.00% | 3875-70-5 | 1G | $1871.1 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0014440 | INDIGOSOL O, DISODIUM SALT 95.00% | 3875-70-5 | 100MG | $739.2 | 2021-12-16 | Buy |
INDIGOSOL O, DISODIUM SALT Chemical Properties,Uses,Production
Uses
Indigosol O is an indigo dye used for cotton.
Preparation
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Blue 1 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing C.I. Vat Blue 1. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out.
Properties and Applications
Navy blue to red navy. Soluble in water and Etanol. In the Sodium hydroxide solution without change; In concentrated sulfuric acid for brilliant green. Mainly used for dyeing cotton fabric. Alkaline reduction leuco for yellow; Acid reduction leuco colorless. To cotton direct sex low, good levelness. Can also be used to viscose and adhesive/cotton blended fabric dyeing.
Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
Fading | Stain | ||||||
ISO | 4 | 2 | 3 | 4 | 3-4 | ||
AATCC | 3 | 1-2 | 3 | 2-3 |
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 94658 | 76 |
3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 | 3bsc@sina.com | China | 15848 | 69 |
Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15421 | 60 |
Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 56077 | 58 |
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