2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, sodium salt (1:1) supplier

Name
CHROMOTROPIC ACID SODIUM SALT
EINECS 223-430-2
CAS No. 3888-44-6
Density 1.929g/cm³
Solubility
Melting Point
Formula C₁₀H₈O₈ S₂ . Na
Boiling Point °Cat760mmHg
Molecular Weight 342.28
Flash Point °C
Transport Information
Appearance light grey to brown powder
Safety 24/25
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, monosodium salt (8CI,9CI);
PSA 168.79000
LogP 2.56340

2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, sodium salt (1:1) Specification

The 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, sodium salt (1:1), with its cas registry number 3888-44-6, has its systematic name of sodium 4,5-dihydroxynaphthalene-2,7-disulfonate. This is a kind of light grey to brown powder, and it belongs to the product categories which are the intermediates of dyes and pigments. While using this chemical, avoid contacting with skin and eyes.

The characteristics of this chemical are as below: (1)#H bond acceptors: 8; (2)#H bond donors: 4; (3)#Freely Rotating Bonds: 4; (4)Polar Surface Area: 171.62; (5)Rotatable Bond Count: 2; (6)Tautomer Count: 19; (7)Exact Mass: 341.948003; (8)MonoIsotopic Mass: 341.948003; (9)Topological Polar Surface Area: 169; (10)Heavy Atom Count: 21; (11)Covalently-Bonded Unit Count: 2.

Additionally, you could convert the following datas into the molecular structure:
(1)SMILES:[Na+].[O-]S(=O)(=O)c1cc(O)c2c(c1)cc(cc2O)S([O-])(=O)=O
(2)InChI:InChI=1/C10H8O8S2.Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;/h1-4,11-12H,(H,13,14,15)(H,16,17,18);/q;+1/p-2
(3)InChIKey:UPYOFRGSTDARPV-NUQVWONBAR

Product Name

CHROMOTROPIC ACID SODIUM SALT

2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, sodium salt (1:1) Specification

Related Products

Hot Products