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2-(P-Sulfophenylazo)1,8-dihydrate, 10 g

2-(P-Sulfophenylazo)1,8-dihydrate, 10 g

Synonyms SPADNS; Sulfanilic acid azochromotrop; 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic acid trisodium salt; 2-(4-Sulfophenylazo)-1,8-dihydroxy-3,6-naphthalene disulfonic acid trisodium salt; 2-(4-Sulfophenylazo)chromotropic acid trisodium salt

CAS Number: 23647-14-5 Molecular Formula: C16H9N2O11S3Na3 Molecular Weight: 570.41

EC Number: 245-803-9 MDL Number: MFCD00003952

Packaging size: 10 g

SKU 0215672910
$40.70
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Specifications
SKU 0215672910
Alternate Names SPADNS; Sulfanilic acid azochromotrop; 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic acid trisodium salt; 2-(4-Sulfophenylazo)-1,8-dihydroxy-3,6-naphthalene disulfonic acid trisodium salt; 2-(4-Sulfophenylazo)chromotropic acid trisodium salt
Application Notes 2-(p-Sulfophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic Acid Trisodium Salt is a reagent used for analysis of fluoride, zirconium and thorium.
Base Catalog Number 15672910
CAS # 23647-14-5
EC Number 245-803-9
Extinction Coefficient E1%: ≥ 470 (Lit.)
Hazard Statements H315-H319-H335
Molecular Formula C16H9N2O11S3Na3
Molecular Weight 570.41
Pack Size 10 g
Personal Protective Equipment Dust mask, Eyeshields, Gloves
Safety Symbol GHS07
Solubility Soluble in water (10mg/mL), EGME (3mg/mL), ethanol (1 mg/mL); very slightly soluble or insoluble in alcohol and organic solvents.
Usage Statement Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
UV Visible Absorbance λ max (water): 506.0 nm (Lit.)