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MOSINTER GROUP LIMITED
MOSINTER GROUP LIMITED

China 2-benzoyl-5-methoxy-1-phenol-4-sulfonic acid CAS 4065-45-6 BP-4. 2-Hydroxy-4-Methoxy Benzophenone-5-Sulfonic acid manufacturer

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You are here: home  > Other Chemical Products  > 2-benzoyl-5-methoxy-1-phenol-4-sulfonic acid CAS 4065-45-6 BP-4. 2-Hydroxy-4-Methoxy Benzophenone-5-Sulfonic acid

2-benzoyl-5-methoxy-1-phenol-4-sulfonic acid CAS 4065-45-6 BP-4. 2-Hydroxy-4-Methoxy Benzophenone-5-Sulfonic acid 

Payment Terms: T/T,L/C,WU 
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: According to the customer r...
Brand Name: MOSINTER
Purity: ≥99%
Molecular weight: 308.31
Solubility: soluble in water
Chromaticity: ≤ 2.0
PH Value: 1.2-2.2
Than the absorption coefficient (285 nm): ≥ 460
Production Capacity: 30 Ton/Year
Delivery Date: within 7 days
CAS No.: 4065-45-6
Brand: MOSINTER
Melting point: 170 °C
Appearance: Light yellow crystal
Loss on drying: ≤5%
Heavy metal: ≤ 5ppm

Can be used for other water-soluble ink, paint, etc for uv absorber.

Benzophenone-4 (CAS: 4065-45-6)


Item

Index

Appearance

Light yellow crystal

Molecular Formula

C14H12O6S

Molecular Weight

308.31

Melting point

170 °C

Application


Is A broad-spectrum UV absorber, absorption with high efficiency, non-toxic side effects, no teratogenicity, optical, thermal stability is good wait for an advantage, it also can absorb uv-a and UV - B, is approved by the FDA Ⅰ kind of sunscreen, use frequency is higher in the United States and Europe, widely used in sun lotion, cream, honey, latex, oil and other sunscreen cosmetics.

Can be used for other water-soluble ink, paint, etc for uv absorber.

As anti-ultraviolet finishing agent for cotton fabric, polyester fiber has good anti aging and softening effect.

Process

Is A broad-spectrum UV absorber, absorption with high efficiency, non-toxic side effects, no teratogenicity, optical, thermal stability is good wait for an advantage, it also can absorb uv-a and UV - B, is approved by the FDA Ⅰ kind of sunscreen, use frequency is higher in the United States and Europe, widely used in sun lotion, cream, honey, latex, oil and other sunscreen cosmetics.

Can be used for other water-soluble ink, paint, etc for uv absorber.

2-hydroxy-4-methoxy diphenyl ketone synthesis: first of all to add 300 kg chlorobenzene condensation kettle, adding catalyst AlCl3 under stirring, 350 kg, isophthalic ether 120 kg. Heated to 80 ℃ or so, slowly add benzoyl chloride 320 kg. Reflow 4 ~ 6 h, cooling, hydrolysis, evaporate the solvent, cooling, crystallization, drying, 2 - hydroxy - 4 - methoxy diphenyl ketone.

2-hydroxy-4-methoxy-5-sulphonic acid base of synthesis of diphenyl ketone: first of all to add 93% of sulfuric acid, sulfonated kettle under stirring slowly add 2 - hydroxy - 4 - methoxy diphenyl ketone, at about 110 ℃ 4 ~ 6 h reaction, cooling, crystallization, dry, recrystallization is the finished product.






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Company Info

MOSINTER GROUP LIMITED [China (Mainland)]

sgs ico Offline Showroom in USA

Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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