CAS No. 27503-81-7

Molecular Formula: C13H10N2O3S

Appearance	White to similarity white powder
Assay	98.0-102.0%
Loss on drying	≤ 2%
Specific absorbance	920-990 (1%, 0.01cm, at 302nm)
Melt. Point	≥ 300°C
CL	≤ 0.05%
SO4	≤ 0.05%

Molecular Formula: C13H10N2O3S
Molecular Weight: 274.3
Hazard Symbols: Xi,C
WGKGermany: 3
HS Code: 29339990

More details are to be found on supplier website

Purity: 99%
Spec 1: white powder
Application: Water-soluble UV-B absorber, used in sunscreen products, added to the water phase to increase SPF value

Purity: 99%

Molecular Formula: C13H10N2O3S

Molecular Weight: 274.3

EINECS: 248-502-0

Storage Period: 2 years

Appearance: white crystalline powder

Fusing point: >300 ℃ (lit.)

Density: 1.3592 (rough estimate)

Storage condition: 2-8℃

Refractive index: 1.6360 (estimate)

Smile code:
O=S(C1=CC=C2C(NC(C3=CC=CC=C3)=N2)=C1)(O)=O
MDL Number:
MFCD00053007
Purity :
98%
Available in stock:
1835 g