颜料红 48:3

Description

PIGMENT RED 48:3 · CAS 15782-05-5 · C18H11ClN2O6SSr. UNII L2ARZ6033Z.

Identification

CAS Registry Number	15782-05-5
PubChem CID	135564645
Molecular formula	C18H11ClN2O6SSr
IUPAC name	strontium 2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-4-chloro-5-methylbenzenesulfonate
UNII (FDA)	L2ARZ6033Z

Computed Descriptors

Molecular Weight	506.4
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	3
Exact Mass	505.9082472
Monoisotopic Mass	505.9082472
Topological Polar Surface Area	151
Heavy Atom Count	29
Formal Charge	0
Complexity	698

Physical description & handling notes

• CBI; Dry Powder

Regulatory Status

GHS notification summary	99.6% (461 / 463)

GHS Hazard Classification

GHS notification summary	99.6% (461 / 463)

Documented Uses

• Plastics -> Typical concentration range in plastic materials -> 2%
• Plastics -> Polymer Type -> PVC (soft); PVC (rigid)
• Information on 1 consumer products that contain Pigment Red 48 strontium salt in the following categories is provided:
• Synthetic Dye and Pigment Manufacturing
• Plastics Material and Resin Manufacturing
• Printing and Related Support Activities

Synonyms

DTXSID90884851; Strontium 4-((5-chloro-4-methyl-2-sulphonatophenyl)azo)-3-hydroxy-2-naphthoate (1:1); Strontium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1); RefChem:476649; DTXCID901024272; 15782-05-5; L2ARZ6033Z; 2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, strontium salt (1:1); UNII-L2ARZ6033Z; EINECS 239-879-2; C.I. 15865:3; EC 239-879-2; SCHEMBL29913049; AKOS025310989; 4-((5-Chloro-2-sulfo-p-tolyl)azo)-3-hydroxy-2-naphthalenecarboxylic acid, strontium salt; 4-((5-Chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-2-naphthalenecarboxylic acid, strontium salt (1:1)

Frequently Asked Questions

What are the CAS number and molecular formula of PIGMENT RED 48:3?

CAS 15782-05-5; molecular formula C18H11ClN2O6SSr; molecular weight — g/mol.

What other names is PIGMENT RED 48:3 known by?

DTXSID90884851, Strontium 4-((5-chloro-4-methyl-2-sulphonatophenyl)azo)-3-hydroxy-2-naphthoate (1:1), Strontium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1), RefChem:476649, DTXCID901024272, 15782-05-5.

Is PIGMENT RED 48:3 classified as hazardous?

99.6% of GHS notifications report no hazard classification (461 of 463).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.