Naphthol Green B (CAS 19381-50-1) — formula C30H15FeN3O15S3.3Na, molecular weight 878.5; category organic chemicals.
Naphthol Green B (CAS 19381-50-1) is a chemical raw material in the organic chemicals category. Its molecular formula C30H15FeN3O15S3.3Na comprises 30 C, 15 H, 1 Fe, 3 N, 15 O, 3 S, 1 Na atoms. Its molecular weight is about 878.5. 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 | 19381-50-1 |
|---|---|
| Molecular Formula | C30H15FeN3O15S3.3Na |
| Molecular Weight | 878.5 |
| Applications | EPA Safer Chemical Functional Use Classes, Safer Chemical Classes, Cosmetics, Hair dyeing, Household Products: Information on 13 consumer products that contain CI 10020 in the following categories is provided, • Auto Products |
| Category | Organic Chemicals |
Documented applications: EPA Safer Chemical Functional Use Classes, Safer Chemical Classes, Cosmetics, Hair dyeing, Household Products: Information on 13 consumer products that contain CI 10020 in the following categories is provided, • Auto Products.
Naphthol Green B is a carbon-based organic compound with CAS registry number 19381-50-1 and molecular formula C30H15FeN3O15S3.3Na (molecular weight 878.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 19381-50-1
Its molecular formula C30H15FeN3O15S3.3Na comprises 30 C, 15 H, 1 Fe, 3 N, 15 O, 3 S, 1 Na atoms.
Also known as: Naphthol Green B · 萘酚绿B
Category: organic chemicals
The CAS registry number of Naphthol Green B is 19381-50-1.
Molecular formula C30H15FeN3O15S3.3Na, molecular weight 878.5.
It is also registered under: Naphthol Green B, 萘酚绿B.
Recorded applications: EPA Safer Chemical Functional Use Classes, Safer Chemical Classes, Cosmetics, Hair dyeing, Household Products: Information on 13 consumer products that contain CI 10020 in the following categories is provided, • Auto Products.
Category: Organic Chemicals.
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 Naphthol Green B (CAS 19381-50-1), compiled from public chemistry databases.
| CAS Registry Number | 19381-50-1 |
|---|---|
| PubChem CID | 6915910 |
| Molecular formula | C30H15FeN3O15S3.3Na |
| IUPAC name | trisodium;iron(3+);tris(5-nitroso-6-oxidonaphthalene-2-sulfonate) |
| UNII (FDA) | W60I5H3VMQ |
| Molecular Weight | 878.5 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 18 |
| Rotatable Bond Count | 0 |
| Exact Mass | 877.870774 |
| Monoisotopic Mass | 877.870774 |
| Topological Polar Surface Area | 354 |
| Heavy Atom Count | 55 |
| Color Additive Status | 81.10 |
|---|---|
| Color Additive Status | 81.30 |
Acid green 1; C.I. Acid Green 1; Ext D&C Green 1; C.I. Acid Green 1 (VAN); EINECS 243-010-2; GREEN NO. 401; DTXSID4044406; VERT B W 7002; NSC-9830; Iron, tris(5,6-dihydro-5,6-dioxo-2-naphthalenesulfonic acid-5-oximato)-, trisodium salt; Ferrate(3-), tris(5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato(2-)-N5,O6)-, trisodium; Ferrate(3-), tris[5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato(2-)-N5,O6]-, trisodium; Trisodium tris(5,6-dihydro-5-(hydroxyimino)-6-oxonaphthalene-2-sulphonato(2-)-N5,O6)ferrate(3-); Trisodium tris[5,6-dihydro-5-(hydroxyimino)-6-oxonaphthalene-2-sulphonato(2-)-N5,O6]ferrate(3-); RefChem:572084; ACID GREEN 1 [INCI]
| Regulatory & Food Contact | CIR / INCI: Hair dyeing; Cosmetic colorant |
|---|---|
| GHS notification summary | 96.9% (156 / 161) |
| GHS notification summary | 96.9% (156 / 161) |
|---|
This chemical does not meet GHS hazard criteria for 96.9% (156 of 161) of all reports.
Reported as not meeting GHS hazard criteria by 156 of 161 companies (only 3.1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Naphthol Green B · CAS 19381-50-1 · C30H15FeN3O15S3.3Na. UNII W60I5H3VMQ. Color Additive Status: 81.10; Color Additive Status: 81.30.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 萘酚绿B