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CHLOROPHOSPHONAZO I

CAS 1938-82-5C16H12ClN2O11PS2MW 538.8

CHLOROPHOSPHONAZO I (CAS 1938-82-5) — formula C16H12ClN2O11PS2, molecular weight 538.8; category dyes and pigments.

Product Description

CHLOROPHOSPHONAZO I (CAS 1938-82-5) is a chemical raw material in the dyes and pigments category. Its molecular formula C16H12ClN2O11PS2 comprises 16 C, 12 H, 1 Cl, 2 N, 11 O, 1 P, 2 S atoms. Its molecular weight is about 538.8. Reported physicochemical data: LogP about 0.9. 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.

Product Overview

CAS Number1938-82-5
Molecular FormulaC16H12ClN2O11PS2
Molecular Weight538.8
LogP0.9
CategoryDyes & Pigments

Technical Profile

What this product is

CHLOROPHOSPHONAZO I is a colorant or pigment compound with CAS registry number 1938-82-5 and molecular formula C16H12ClN2O11PS2 (molecular weight 538.8), belonging to the dyes and pigments segment of chemical raw materials.

Identification

CAS number: 1938-82-5

Its molecular formula C16H12ClN2O11PS2 comprises 16 C, 12 H, 1 Cl, 2 N, 11 O, 1 P, 2 S atoms.

Also known as: CHLOROPHOSPHONAZO I · 偶氮氯膦I

Category: dyes and pigments

Frequently Asked Questions

What is the CAS number of CHLOROPHOSPHONAZO I?

The CAS registry number of CHLOROPHOSPHONAZO I is 1938-82-5.

What is the molecular formula and molecular weight of CHLOROPHOSPHONAZO I?

Molecular formula C16H12ClN2O11PS2, molecular weight 538.8.

What other names is CHLOROPHOSPHONAZO I known by?

It is also registered under: CHLOROPHOSPHONAZO I, 偶氮氯膦I.

Which category does CHLOROPHOSPHONAZO I belong to?

Category: Dyes & Pigments.

Packaging & documentation

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.

PubChem Public Data

Independent reference data for CHLOROPHOSPHONAZO I (CAS 1938-82-5), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number1938-82-5
PubChem CID135702963
Molecular formulaC16H12ClN2O11PS2
IUPAC name3-[(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid

Computed descriptors

Molecular Weight538.8
XLogP30.9
Hydrogen Bond Donor Count6
Hydrogen Bond Acceptor Count13
Rotatable Bond Count5
Exact Mass537.9308662
Monoisotopic Mass537.9308662
Topological Polar Surface Area248
Heavy Atom Count33

Synonyms and trade names

Chlorophosphonazo I; 1938-82-5; 85561-96-2; 2,7-Naphthalenedisulfonicacid, 3-[2-(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxy-; 3-[(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid; Chlorophosphonazo centn; SCHEMBL16143776; SCHEMBL16143830; SCHEMBL30956272; DTXSID70723799; CHLOROPHOSPHONAZO a em leader?; AKOS015902830; H55012; 2,7-Naphthalenedisulfonic acid, 3-(4-chloro-2-phosphonophenylazo)-4,5-dihydroxy-; 3-[2-(4-Chloro-2-phosphonophenyl)hydrazinylidene]-5-hydroxy-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid

What the public record says

CHLOROPHOSPHONAZO I · CAS 1938-82-5 · C16H12ClN2O11PS2.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 偶氮氯膦I

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