Vat Green 1

Also known as: C.I. Vat Green 1, C.I. 59825, 16,17-Dimethoxyviolanthrone, 16,17-Dimethoxydibenzanthrone, Vat Brilliant Green FFB, Green FFB, Jade Green Base, Jade Green XBN, Vatjadegreen

Vat Green 1 (CAS 128-58-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C36H20O4 and a molecular weight of 516.54200 g/mol. Key property: a density of 1.455 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 128-58-5
Jingsj CID: J-1993408-8
Molecular Formula: C₃₆H₂₀O₄
Molecular Weight: 516.54200 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.455 g/cm3
Exact Mass	516.13600
PSA	52.60000
LogP	8.17720
Refractive Index	1.799
Stability	Stable. Incompatible with strong oxidizing agents.

Customs & Trade Information

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Vat Green 1?

The CAS number of Vat Green 1 is 128-58-5.

What are the molecular formula and molecular weight of Vat Green 1?

Vat Green 1 has molecular formula C36H20O4 and molecular weight 516.54200 g/mol.

What are the upstream and downstream products of Vat Green 1?

For Vat Green 1, Upstream Products: Violanthrone, Methyl p-toluenesulfonate, Dimethyl sulfate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Vat Green 1 (CAS 128-58-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993408-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.