Tulaga maualuga 1,8-Naphthalic anhydride CAS 81-84-5 faʻatasi ai ma tau falegaosimea Faʻaalia Ata

Tulaga maualuga 1,8-Naphthalic anhydride CAS 81-84-5 ma le tau falegaosimea

Fa'amatalaga Puupuu:

1,8-Nafatala anhydride

CAS 81-84-5

Mama: 99%

afifiina: 1kg / taga, 25kg / pa'u

1,8-Naphthalic anhydride o se fa'alapotopotoga fa'aola ma le fua fa'atatau C₁₀H.O se tasi o isomers e tolu o le naphthalic anhydride, o le isi lua o le 1,2- ma le 2,3-derivatives.O le 1,8-isomer e saunia e ala i le faʻamaʻiina o le acenaphthene.2,6-naphthalenedicarboxylic acid e mafai ona saunia mai lenei anhydride.

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Fa'amatalaga

Tulaga maualuga 1,8-Nafatala anhydride CAS 81-84-5ma tau falegaosimea

mea tau vaila'au:

Tulaga maualuga 1,8-Nafatala anhydride CAS 81-84-5ma tau falegaosimea

MF: C12H6O3
MW: 198.17
EINECS: 201-380-2
Liu liusuavai 269 °C
Mea fa'avela 295.48°C (fa'atatau fa'atatau)
mafiafia 1.2571 (fa'atatau fa'atatau)
foliga Malamalama samasama tioata

Pepa Fa'amatalaga Fa'atekinisi/TDS:

Tulaga maualuga 1,8-Naphthalic anhydride CAS 81-84-5 ma le tau falegaosimea

Aitema	Fa'amatalaga
Fa'aaliga	tioata samasama malamalama
mama	≥99%
Susū	≤0.50%
mea mautu	≥99.5%
Acid Le mama	≤0.50%

Fa'atatauga

Tulaga maualuga 1,8-Nafatala anhydride CAS 81-84-5ma tau falegaosimea

O le 1,8-Naphthalic anhydride o se mea muamua i le 4-chloro ma le 4,5-dichloro derivatives.O nei vaega o le chloride e faigofie ona suia e amines ma alkoxides, ma mafua ai, mulimuli ane, i se aiga tele o naphthalimides, lea e faʻaaogaina e fai ma faʻamalamalamaga.