Indigo powder (CAS No. 68651-46-7) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Dyes & Pigments. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Dyes & Pigments
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Indigo powder is 68651-46-7.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Dyes & Pigments.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Indigo powder · CAS 68651-46-7 · C16H10N2O2. UNII 1G5BK41P4F. LogP: 2.63.
| CAS Registry Number | 68651-46-7 |
|---|---|
| PubChem CID | 10215 |
| Molecular formula | C16H10N2O2 |
| IUPAC name | 2-(3-hydroxy-1H-indol-2-yl)indol-3-one |
| UNII (FDA) | 1G5BK41P4F |
| Molecular Weight | 262.26 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 262.074227566 |
| Monoisotopic Mass | 262.074227566 |
| Topological Polar Surface Area | 65.5 |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| LogP | 2.63 |
|---|
| Regulatory & Food Contact | CIR / INCI: Cosmetic colorant |
|---|---|
| GHS notification summary | 6.2% (11 / 176) |
| GHS notification summary | 6.2% (11 / 176) |
|---|---|
| Reported hazard statements | H373 (90.9%) |
This chemical does not meet GHS hazard criteria for 6.2% (11 of 176) of reports.
H373 (90.9%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
INDIGO; 482-89-3; Indigotin; Indigo Blue; Vat blue 1; Cystoceva; Diindogen; Indigo (synthetic); Vulcafix Blue R; Indigo Pure BASF; Indigo Ciba; Indigo Synthetic; Synthetic Indigo; Indigo Powder W; Vulcafor Blue A; Indigo J
CAS 68651-46-7; molecular formula C16H10N2O2; molecular weight — g/mol.
INDIGO, 482-89-3, Indigotin, Indigo Blue, Vat blue 1, Cystoceva.
Documented regulatory listings: CIR / INCI: Cosmetic colorant.
6.2% of GHS notifications report no hazard classification (11 of 176).
LogP: 2.63.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.