High Quality Dpg Price - China Manufacturer Supply Natural Genistein Powder 98% CAS 446-72-0 – Zhuoer
High Quality Dpg Price - 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?
Payment terms
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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