Benzophenone-5

Post Date:
Apr 06,2017
Expiry Date:
Apr 06,2018
Detailed Description:
Cas No. :6628-37-1 Quantity: 30000Kilograms
Specs:Light yellow crystalline powder
Price:35 USD Metric Tons
Payment Method: T/T, L/C
MoreSorbTM BP5

INCI Name: Benzophenone-5
Chemical Name: BP-5, 2-Hydroxy-4-Methoxybenzophenone-5-Sulfonic acid Sodium Salt

CAS No.: 6628-37-1
EINECS No. : ---

Molecular Formula: C14H11O6SNa
Molecular Weight: 330.31

Specification:
Items Specification
1. Appearance: Light yellow crystalline powder
2. Assay (HPLC) %: 99.0 min
3. Melting point (°C) 280 min
4. Specific extinction (1%, 1cm): E287 ≥400
E325 ≥235
5. Loss on drying %: 1.5 max
6. pH value: 4.8 min
7. Turbidity in water (EBC): 2.0 max
8. Gardner color: 4.0 max
9. Heavy metal ppm: 5 max
Application: Coating & Printing- as UV curing for coatings/inks.

Package: 25kg net per drum.

Storage: Store in a closed system, and be kept in a dry and dark place without any light exposure.

Shelf Life: 2 years.
CAS Registry Number:
6628-37-1
Synonyms:
;Benzophenone-5;sodium 4-hydroxy-2-methoxy-5-(phenylcarbonyl)benzenesulfonate;2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate
Molecular Formula:
C₁₄H₁₁NaO₆S
Molecular Weight:
330.2883
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S26:;
S36:;

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