Patent Blue VF , Dyecontent50% , 129-17-9

Synonym(s):
Acid Blue 1;Acid blue 1 sodium salt;Disulfin blue VN 150 sodium salt;Disulfine blue VN 150 (C.I.42045);Sulfan Blue

CAS NO.：129-17-9

Empirical Formula: C27H33N2NaO6S2

Molecular Weight: 568.68

MDL number: MFCD00012119

EINECS: 204-934-1

PRODUCT Properties

• Melting point: >250°C
• Density: 0.392[at 20℃]
• bulk density: 600kg/m3
• vapor pressure: 0Pa at 25℃
• storage temp.: no restrictions.
• solubility: H2O: soluble1mg/mL
• form: Crystalline Powder
• Colour Index: 42045
• color: Dark bluish-green to dark purple
• PH Range: Yellow-orange (0.8) to deep blue (3.0)
• PH: 6.9 (10g/l, H2O, 20℃)
• Water Solubility: 1 g/20 mL (20 ºC)
• λmax: 635nm, 410nm
• ε(extinction coefficient): ≥50000 at 635-641nm in H2O; ≥5300 at 408-414nm in H2O; ≥7500 at 308-314nm in H2O
• Merck: 13,9078
• BRN: 4108121
• Stability: Stable. Incompatible with strong oxidizing agents.
• Major Application: lymph node identification, nanocomposite particles for biomedical applications, Liquid crystal diplays, color filters, electrorheological materials, photographic materials, optical filters, inks, highlighters, dyeing paper, wood dyeing, textiles, detergents, hair dyes, cosmetics, antiparasitic agent
• LogP: -5.34
• IARC: 3 (Vol. 16, Sup 7) 1987
• EPA Substance Registry System: C.I. Acid Blue 1, sodium salt (129-17-9)

Description and Uses

Acid Blue 1 is an organic dye used in ink jet textile printing.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P280-P305+P351+P338
• Hazard Codes: T
• Risk Statements: 45
• Safety Statements: 24/25-53-45
• WGK Germany: 3
• RTECS: BP6830000
• HS Code: 32041200
• Hazardous Substances Data: 129-17-9(Hazardous Substances Data)