PIGMENT YELLOW 151 (CAS 31837-42-0) — formula C18H15N5O5, molecular weight 381.3; category dyes and pigments.
PIGMENT YELLOW 151 (CAS 31837-42-0) is a chemical raw material in the dyes and pigments category. Its molecular formula C18H15N5O5 comprises 18 C, 15 H, 5 N, 5 O atoms. Its molecular weight is about 381.3. Reported physicochemical data: LogP about 1.7. 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 | 31837-42-0 |
|---|---|
| Molecular Formula | C18H15N5O5 |
| Molecular Weight | 381.3 |
| LogP | 1.7 |
| Applications | Plastics, Polyolefin-II, PVC (soft), ABS, PVC (rigid), (E)PS |
| Category | Dyes & Pigments |
Documented applications: Plastics, Polyolefin-II, PVC (soft), ABS, PVC (rigid), (E)PS.
PIGMENT YELLOW 151 is a colorant or pigment compound with CAS registry number 31837-42-0 and molecular formula C18H15N5O5 (molecular weight 381.3), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 31837-42-0
Its molecular formula C18H15N5O5 comprises 18 C, 15 H, 5 N, 5 O atoms.
Also known as: PIGMENT YELLOW 151 · 颜料黄151
Category: dyes and pigments
The CAS registry number of PIGMENT YELLOW 151 is 31837-42-0.
Molecular formula C18H15N5O5, molecular weight 381.3.
It is also registered under: PIGMENT YELLOW 151, 颜料黄151.
Recorded applications: Plastics, Polyolefin-II, PVC (soft), ABS, PVC (rigid), (E)PS.
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 YELLOW 151 (CAS 31837-42-0), compiled from public chemistry databases.
| CAS Registry Number | 31837-42-0 |
|---|---|
| PubChem CID | 43525 |
| Molecular formula | C18H15N5O5 |
| IUPAC name | 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid |
| UNII (FDA) | JF3G82Q85U |
| Molecular Weight | 381.3 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 381.10731860 |
| Monoisotopic Mass | 381.10731860 |
| Topological Polar Surface Area | 149 |
| Heavy Atom Count | 28 |
EINECS 250-830-4; EC 250-830-4; 2-[[1-[[(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid; 2-((1-(((2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)benzoic acid; Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo); Benzoic acid, 2-((1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)-; Benzoic acid, 2-(2-(1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)diazenyl)-; 250-830-4; Benzoic acid, 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]-; Benzoic acid, 2-[2-[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]diazenyl]-; RefChem:863240; 61036-28-0; 612-066-3; 31837-42-0; 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid; JF3G82Q85U
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 2-?[2-?[1-?[[(2,?3-?DIHYDRO-?2-?OXO-?1H-?BENZIMIDAZOL-?5-?YL)?AMINO]?CARBONYL]?-?2-?OXOPROPYL]?DIAZENYL]?- BEN 2-((1-(((2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)azo)benzoic acid (CAS Reg. No. 318 As a colorant in food-contact polymers, including repeat-use polymers that may contact infant formula and brea |
|---|---|
| GHS notification summary | 100% (519 / 519) |
| GHS notification summary | 100% (519 / 519) |
|---|
This chemical does not meet GHS hazard criteria for 100% (519 of 519) of all reports.
Reported as not meeting GHS hazard criteria by 519 of 519 companies. For more detailed information, please visit ECHA C&L website.
PIGMENT YELLOW 151 · CAS 31837-42-0 · C18H15N5O5. UNII JF3G82Q85U.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 颜料黄151