Acid red 18 - Materials / Alfa Chemistry

NAVIGATION

Tel:
Fax:
Address:
Email: For product inquiries, please use our online system or send an email to
To receive a copy of our product catalog, please contact us at

Home

Products

Polymer Science

Polymers

Acid red 18

PRICE INQUIRY

Catalog Number

ACMA00016815

Product Name

Acid red 18

Category

Polymers

Description

Reddish powder or granules

IUPAC Name

trisodium;7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate

Molecular Weight

604.5g/mol

Molecular Formula

C20H11N2Na3O10S3;C20H11N2Na3O10S3

Canonical SMILES

C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+].[Na+]

InChI

InChI=1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3

InChI Key

SWGJCIMEBVHMTA-UHFFFAOYSA-K

Solubility

0.13 M;80 mg/ml in water, 80 mg/ml in methyl Cellosolve, and 0.9 mg/ml in ethanol.

Color/Form

Maroon powder

Complexity

1080

Covalently-Bonded Unit Count

EC Number

220-036-2;220-036-2

Exact Mass

603.926891g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

1,3-naphthalenedisulfonic acid, 7-hydroxy-8-((4-sulfo-1-naphthalenyl azo) trisodium salt);1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulfonate;Acid Red-18;C.I. food red 16255;cochineal red;cochineal red A;E 124;new coccine;ponceau 4R;Scarlet-3R

Monoisotopic Mass

603.926891g/mol

Rotatable Bond Count

UNII

Z525CBK9PG

MSDS

Download MSDS

COA

Download COA

Spec Sheet

Download Spec Sheet

If you have any other questions or need other size, please get a quote.

CAS
Size
Purity
Price
Availability
Quantity
Order

---
---
---
Inquiry
online inquiry

※ Please kindly note that our products are for research use only.