High Purity Anthraquinone-2 7-Disulfonic Acid Disodium Salt Supplier - China Manufacturer Supply Natural Genistein Powder 98% CAS 446-72-0 – Zhuoer

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High Purity Anthraquinone-2 7-Disulfonic Acid Disodium Salt Supplier - China Manufacturer Supply Natural Genistein Powder 98% CAS 446-72-0 – Zhuoer Detail:

High quality 1,8-Naphthalic anhydride CAS 81-84-5 with factory price

1,8-Naphthalic anhydride is an organic compound with the formula C₁₀H. It is one of three isomers of naphthalic anhydride, the other two being the 1,2- and the 2,3-derivatives. The 1,8-isomer is prepared by aerobic oxidation of acenaphthene. 2,6-naphthalenedicarboxylic acid can be prepared from this anhydride.

High quality 1,8-Naphthalic anhydride CAS 81-84-5 with factory price

MF: C12H6O3
MW: 198.17
EINECS: 201-380-2
Melting point 269 °C
Boiling point 295.48°C (rough estimate)
density 1.2571 (rough estimate)
form Light yellow crystal

High quality 1,8-Naphthalic anhydride CAS 81-84-5 with factory price

Items	Specifications
Appearance	Light yellow crystal
Purity	≥99%
Moisture	≤0.50%
Solid content	≥99.5%
Acid Impurity	≤0.50%

High quality 1,8-Naphthalic anhydride CAS 81-84-5 with factory price

1,8-Naphthalic anhydride is a precursor to the 4-chloro and 4,5-dichloro derivatives. These chloride groups are susceptible to displacement by amines and alkoxides, giving rise, ultimately, to a large family of naphthalimides, which are used as optical brighteners.

How should I take 1,8-Naphthalic anhydride CAS 81-84-5?

Contact: kevin@shxlchem.com

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T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.

Lead time

≤25kg: within three working days after payment received.

＞25kg: one week

benzohydroxamic acid (BHA) cas 495-18-1

Sample

Available

Package

1kg per bag, 25kg per drum, or as you required.

Storage

Store the container tightly closed in a dry, cool and well-ventilated place.

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