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Benzophenone 9

Benzophenone 9 structure

CAS No:
76656-36-5
Formula:
C15H14O11S2.2Na
Chemical Name:
Benzophenone 9
Synonyms:
Benzenesulfonic acid,3,3′-carbonylbis[4-hydroxy-6-methoxy-,sodium salt (1:2);Benzenesulfonic acid,3,3′-carbonylbis[4-hydroxy-6-methoxy-,disodium salt;Uvinul DS 49;Benzophenone 9;Uvinul 3048;64719-73-9
Categories:
Analytical Chemistry > Standard

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Description

Light yellow crystalline powder

Benzophenone 9 Basic Attributes

Molecular Weight：

478.36

Exact Mass：

477.961639

EC Number：

278-520-4

UNII：

7925W14T4L

Characteristics

PSA：

207.15000

XLogP3：

2.31580

Melting Point：

350°C (dec.)

Safety Information

Transport codes：

UN 1325 4.1/PG 2

wgk germany：

hazard class code：

R11:Highly Flammable. R36/37/38:Irritating to eyes, respiratory system and skin .

safety instructions：

S16-S26-S36-S7/9

Marks：

F,Xi

Benzophenone 9 Use and Manufacturing

Uses

New efficient ultraviolet absorber

Manufacturing Info：

Benzenesulfonic acid, 3,3'-carbonylbis[4-hydroxy-6-methoxy-, sodium salt (1:2): ACTIVE

Use Classification：

Cosmetics -> Uv absorber

Computed Properties

Molecular Weight:478.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:4
Exact Mass:477.96164211
Monoisotopic Mass:477.96164211
Topological Polar Surface Area:207
Heavy Atom Count:30
Complexity:676
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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