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huahana

Phloroglucinol(CAS#108-73-6)

Waiwai Kemika:

ʻĀpana Molekala C6H6O3
Molar Mass 126.11
ʻO ka mānoanoa 0.801g/mLat 20°C
Lae hehee 215-220°C
Lae Boling 194.21°C (manaʻo koʻikoʻi)
Lae Flash 14°C
Hiki i ka wai 11.17g/L(mahana lumi)
Ka hikiwawe Hiki ke hoʻoheheʻe ʻia i ka diethyl ether, ethanol a me pyridine.
Puʻupuʻu mahu 0.001Pa ma 25 ℃
Ka nana aku Ka pauda kristal
kalakala Keʻokeʻo i ka beige māmā
ʻO Merck 14,7328
BRN 1341907
pKa pK1:8.45(0);pK2:8.88(-1) (25°C)
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Pilikino Māmā Māmā & Hygroscopic
Hōʻike Hōʻike n20/D 1.365
Na Waiwai Kino a Kimia
keʻokeʻo a melemele ʻeleʻele a i ʻole ka pauka crystalline. Ka helu hehee 218 °c. ʻO ka maʻamau me ʻelua mau molekala wai aniani ([6099-90-7]), ma 110 °c i loko o ka anhydrous. E hoʻoheheʻe i 100 mau ʻāpana wai, 10 mau ʻāpana o ka ethanol, 0.5 ʻāpana o ka pyridine. Hiki ke hoʻoheheʻe ʻia i ka etera. ʻO ka decomposition hapa i ka wā sublimation, e ʻike i ka wehe ʻana o ka māmā. ʻOno.
Hoʻohana Ka hoʻoholo ʻana o ka antimony, arsenic, cerium, chromate, chromium, gula, hao, Mercury, nitrite, osmium, palladium, tin, vanadium, vanillin a me lignin, hoʻoholo i ka furfural, pentose, pentose, methanol, Chloral Hydrate, turpentine, lignoscellulosic tissue a hydrochloric acid i loko o ka wai ʻōpū, decalcification o nā iwi specimens.

Huahana Huahana

Huahana Huahana

Nā Code Risk R11 – Hiki ke ahi
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R34 - Ke kumu o ke kuni
R43 – Hiki ke hoʻonāwaliwali i ka ʻili
Ka wehewehe palekana S7 – Paʻa paʻa ka ipu.
S16 – E hoʻokaʻawale i nā kumu hoʻā.
S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
UN ID UN 1170 3/PG 2
WGK Kelemānia 2
RTECS SY1050000
TSCA ʻAe
HS Code 29072900
Kaʻawaʻawa LD50 i nā ʻiole, nā ʻiole (g/kg): 4.7, 4.0 ig (Cahen)

 

Hoʻolauna

ʻIke ʻia ʻo Resorcinol he 2,3,5-trihydroxyanisole. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o resorcinol:

 

ʻAno maikaʻi:

- Ke ʻano: ʻO ka Resorcinol he keʻokeʻo a ʻeleʻele melemele paʻa.

- Solubility: Hiki ke hoʻoheheʻe ʻia ka Resorcinol i ka wai, ethanol a me nā mea hoʻoheheʻe etera.

 

E hoʻohana:

- Nā mea mālama: He mau waiwai antibacterial maikaʻi ka Resorcinol a hiki ke hoʻohana ʻia ma ke ʻano he mea mālama, hoʻohana pinepine ʻia i ka lāʻau, pepa, pena a me nā lāʻau antiseptic ʻē aʻe.

- Nā mea hoʻoheheʻe synthetic: Loaʻa iā lākou nā pūʻulu hydroxyl he nui i loko o ko lākou hale a hiki ke hoʻohana ʻia e synthesize i nā mea waena o nā pūhui organik e like me nā mea ʻala a me nā mea ʻala.

- Nā noi ʻē aʻe: Hiki ke hoʻohana ʻia ka Resorcinol ma ke ʻano he preservative a antioxidant i nā mea e like me ka resins synthetic, rubber, a me nā plastics.

 

Hanana:

Hiki ke hoʻomākaukau ʻia ka Resorcinol ma nā ʻano ʻano like ʻole, a ʻo kahi ala i hoʻohana maʻamau ʻia ka loaʻa ʻana ma ka hana ʻana i ka phenol a me ka hydrazine hydrate ma lalo o nā kūlana acidic.

 

ʻIke palekana:

- He mea ʻawaʻawa ka Phloroglucinol i ke kino o ke kanaka, a ʻo ka hoʻolaha nui ʻana a i ʻole ka inhalation hiki ke hoʻonāukiuki i ka ʻili, nā maka, a me ka ʻōnaehana hanu.

- Pono e mālama ʻia e pale aku i ka hoʻopili ʻana me nā oxidants ikaika a me nā ʻakika ikaika i ka wā o ka lawelawe ʻana a me ka mālama ʻana i mea e pale aku ai i nā hopena kemika weliweli.

- Pono e hoʻohana pono ʻia nā lako pale pilikino e like me nā mīkina lima, nā maka maka maka, a me nā pale maka i ka wā e hoʻohana ai i ka resorcinol a pale i ka hoʻopili pololei ʻana a i ʻole ka inhalation.

- E hahai i nā hana kūpono a me ka hoʻolei ʻana e hōʻemi i ka haumia i ke kaiapuni.

 


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