Pigment Green 18 (CAS 12001-99-9) — formula Cr2H4O5, molecular weight 188.02.
Documented applications: Uses: A purified colorant used to color various foods, drugs, and cosmetics, [MSDSonline] Hydrated chromium oxide green is a pigment similar to Guignet's green, it is prepared differently and has less intense color, [Ullmann], Use Classification: Cosmetics -> Cosmetic colorant, Hair dyeing, Industry Uses: Pigment, U.S. Production: 2023: 22, 050 lb, 2022: 41, 895 lb, 2021: 48, 510 lb, 2020: 8, 820 lb, General Manufacturing Information: Construction, C.I. Pigment Green 18: ACTIVE.
Pigment Green 18 is a chemical compound with CAS registry number 12001-99-9 and molecular formula Cr2H4O5 (molecular weight 188.02).
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
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: Uses: A purified colorant used to color various foods, drugs, and cosmetics, [MSDSonline] Hydrated chromium oxide green is a pigment similar to Guignet's green, it is prepared differently and has less intense color, [Ullmann], Use Classification: Cosmetics -> Cosmetic colorant, Hair dyeing, Industry Uses: Pigment, U.S. Production: 2023: 22, 050 lb, 2022: 41, 895 lb, 2021: 48, 510 lb, 2020: 8, 820 lb, General Manufacturing Information: Construction, C.I. Pigment Green 18: ACTIVE.
Public-database records for Pigment Green 18 (CAS 12001-99-9), reproduced here for independent cross-checking.
| 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.
| Regulatory & Food Contact | FDA Regulatory Status of Color Additives: Drugs, Cosmetics CIR / INCI: Cosmetic colorant; Hair dyeing |
|---|---|
| GHS notification summary | 91.7% (11 / 12) |
| Color Additive Status | 73.1326 |
|---|---|
| Color Additive Status | 73.2326 |
| CAS Registry Number | 12001-99-9 |
|---|---|
| PubChem CID | 22504267 |
| 分子式 | Cr2H4O5 |
| IUPAC 名称 | bis(chromium(3+));tris(oxygen(2-));dihydrate |
| UNII（FDA） | RV8FT8XF5R |
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
| 分子量 | 188.02 |
|---|---|
| 氢键供体数 | 2 |
| 氢键受体数 | 5 |
| 可旋转键数 | 0 |
| 精确质量 | 187.886883 |
| 单同位素质量 | 187.886883 |
| 拓扑极性表面积 | 5 |
| 重原子数 | 7 |
| 形式电荷 | 0 |
| 复杂度 | 0 |
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. · Reply within one business day.