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4-bromo-1,8-naphthalic anhydride
4-bromo-1,8-naphthalic anhydride
4-bromo-1,8-naphthalic anhydride
1、Substance registration number：81-86-7
2、Structural formula：
3、Formula：C12H5BrO3
4、Molecular weight：277.07
5、Quality Index：
|
1 |
Exterior |
White powder |
|
2 |
Content |
95% |
|
3 |
Moisture |
≤1.0% |
|
4 |
Ash (dry product) |
≤0.5% |
|
5 |
Degree of fineness（Through a 60 mesh sieve residue value） |
≤5.0% |
|
6 |
Melting point |
214-216℃ |
|
7 |
Heavy metal content |
In recognition of the value of control |
6、Package：25KG/Bag 50KG/Bag
CONTACT
TEL：0512-57771333
FAX：0512-57796655
E-mail：kshaite@haitechem.com
Add：1888 Shuixiu Road, Gaokeyuan,
Kunshan City, Jiangsu Province
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