D-(-)-Arabinosa CAS 10323-20-3

CAS:10323-20-3

Formula Molekala:C5H10O5

Kaumaha Molekala:150.13

Nā EINECS:233-708-5

Nā huaʻōlelo like:D-(-)-Arabinose/D-Arabinose; beta-D-(-)-Arabinose USP/EP/BP; dextro-arabinose; D-Arabinose, GR 99%+; TIANFU CHEM - beta-D-(-)-Arabinose; β-D-(-)-Arabinose; D-Arabinose (9CI, ACI); Pauka Aluminium Chloride Anhydrous

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

He aha ka D-(-)-Arabinose CAS 10323-20-3?

D - (-) - Arabinose keʻokeʻo aniani. ʻO ke kiko heheʻe he 159-160 ℃, ʻo ka nui o ka mānoanoa he 1.585 (20/4 ℃), a ʻo ka helu kuhikuhi refractive he 1.585. Maʻalahi e hoʻoheheʻe ʻia i ka wai, hoʻoheheʻe iki ʻia i ka waiʻona, ʻaʻole hoʻoheheʻe ʻia i ka ether, methanol, a me ka acetone. ʻAʻohe ʻala.

Nā kikoʻī

Mea	Nā kikoʻī
Kikowaena paila	191.65°C (manaʻo kikoʻī)
Ka nui o ka paʻa	1.1897 (kuhikuhi maʻamau)
Kiko heheʻe	156-160 °C
pKa	pK1: 12.34 (25°C)
ke kū'ē ʻana	-104 ° (C=10, H2O)
HOʻOHEʻE ʻIA	Hoʻoheheʻe ʻia i ka wai.

Noi

ʻO D - (-) - ʻO Arabinose kahi kō hoʻemi e like me ka pentose analog o D-ribose. He ʻāpana ia o arabinogalactan i loko o ka paia cell o Bacillus subtilis a lawelawe ʻo ia ma ke ʻano he substrate no ka synthesis o ka D-erythroid ascorbic acid i loko o ka hū; D - (-) - Hoʻohana ʻia ʻo Arabinose e pale aku i ka haumia metala kaumaha