Pigment Green 18 (CAS 12001-99-9) — formula Cr2H4O5, molecular weight 188.02; category dyes and pigments.
Pigment Green 18 (CAS 12001-99-9) is a chemical raw material in the dyes and pigments category. Its molecular formula Cr2H4O5 comprises 2 Cr, 4 H, 5 O atoms. Its molecular weight is about 188.02. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 12001-99-9 |
|---|---|
| Molecular Formula | Cr2H4O5 |
| Molecular Weight | 188.02 |
| Applications | A purified colorant used to color various foods, drugs, and cosmetics, Hydrated chromium oxide green is a pigment similar to Guignet's green, it is prepared differently and has less intense color, Cosmetics |
| Category | Dyes & Pigments |
Documented applications: A purified colorant used to color various foods, drugs, and cosmetics, Hydrated chromium oxide green is a pigment similar to Guignet's green, it is prepared differently and has less intense color, Cosmetics.
Pigment Green 18 is a colorant or pigment compound with CAS registry number 12001-99-9 and molecular formula Cr2H4O5 (molecular weight 188.02), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 12001-99-9
Its molecular formula Cr2H4O5 comprises 2 Cr, 4 H, 5 O atoms.
Also known as: Pigment Green 18 · CHROMIUM HYDROXIDE GREEN
Category: dyes and pigments
The CAS registry number of Pigment Green 18 is 12001-99-9.
Molecular formula Cr2H4O5, molecular weight 188.02.
It is also registered under: Pigment Green 18, CHROMIUM HYDROXIDE GREEN.
Recorded applications: A purified colorant used to color various foods, drugs, and cosmetics, Hydrated chromium oxide green is a pigment similar to Guignet's green, it is prepared differently and has less intense color, Cosmetics.
Category: Dyes & Pigments.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Pigment Green 18 (CAS 12001-99-9), compiled from public chemistry databases.
| CAS Registry Number | 12001-99-9 |
|---|---|
| PubChem CID | 22504267 |
| Molecular formula | Cr2H4O5 |
| IUPAC name | bis(chromium(3+));tris(oxygen(2-));dihydrate |
| UNII (FDA) | RV8FT8XF5R |
| Molecular Weight | 188.02 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 187.886883 |
| Monoisotopic Mass | 187.886883 |
| Topological Polar Surface Area | 5 |
| Heavy Atom Count | 7 |
| Color Additive Status | 73.1326 |
|---|---|
| Color Additive Status | 73.2326 |
Chromium hydroxide green; 12001-99-9; RV8FT8XF5R; Chromic oxide hydrated; UNII-RV8FT8XF5R; 11958 GREEN; CHROME OXIDE (HYDRATED) GREEN; C.I. 77289; Guignet'S green; RefChem:122490; DTXSID70894251; CHROMIUM HYDROXIDE GREEN [INCI]; 601-657-1; chromium(3+);oxygen(2-);dihydrate; Hydrated chromium sesquioxide; CI 77289
| Regulatory & Food Contact | FDA Regulatory Status of Color Additives: Drugs, Cosmetics CIR / INCI: Cosmetic colorant; Hair dyeing |
|---|---|
| GHS notification summary | 91.7% (11 / 12) |
| GHS notification summary | 91.7% (11 / 12) |
|---|
This chemical does not meet GHS hazard criteria for 91.7% (11 of 12) of all reports.
Reported as not meeting GHS hazard criteria by 11 of 12 companies (only 8.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Pigment Green 18 · CAS 12001-99-9 · Cr2H4O5. UNII RV8FT8XF5R. Color Additive Status: 73.1326; Color Additive Status: 73.2326.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: Pigment Green 18