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Benzaldehyde (CAS#100-52-7)

Hantida Kiimikada:

Qaanuunka molecular C7H6O
Molar Mass 106.12
Cufnaanta 1.044 g/cm3 at 20 °C ( shidan)
Meesha dhalaalaysa -26 °C (iftiin)
Boling Point 178-179 °C (Iftiin)
Barta Fiishka 145°F
Lambarka JECFA 22
Solubility H2O: milma100mg/ml
Uumiga Uumiga 4 mm Hg (45 °C)
Cufnaanta uumiga 3.7 ( vs hawada)
Muuqashada nadiif ah
Midabka Jaalle cirro leh
ur Sida yicibyada.
Merck 14,1058
BRN 471223
pKa 14.90 ( saacada 25 ℃)
PH 5.9 (1g/l, H2O)
Xaalada Kaydinta Ku kaydi meel ka hooseysa +30°C.
Xasilooni Deggan Gubi kara Aan ku habboonayn wakiilada oksaydhiyeyaasha xooggan, acids xooggan, wakiilada yaraynta, uumiga. Hawada, iftiinka iyo qoyaanka xasaasiga ah.
Xasaasi ah Xasaasiyadda hawada
Xadka Qaraxyada 1.4-8.5% (V)
Tusmada Dib-u-celinta n20/D 1.545 (lit.)
Tilmaamaha Jirka iyo Kiimikada cufnaanta 1.045
barta dhalaalka -26 ° C
barta karkarinta 179°C
index refractive 1.544-1.546
dhibic flash ah 64°C
biyo ku milma <0.01g/100 mL at 19.5°C
Isticmaal Alaabta ceeriin ee muhiimka ah ee kiimikada, oo loo isticmaalo soo saarista lauric aldehyde, lauric acid, phenylacetaldehyde iyo benzyl benzoate, iwm, oo sidoo kale loo isticmaalo sida Xawaashyada.

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
Xeerarka Khatarta 22 – Waxyeelo haddii la liqo
Sharaxaada Badbaadada 24 – Ka fogow taabashada maqaarka.
Aqoonsiga UN-ka UN 1990 9/PG 3
WGK Germany 1
RTECS CU4375000
FLUKA BRAND F CODES 8
TSCA Haa
Koodhka HS 2912 21 00
Heerka khatarta 9
Kooxda Baakadaha III
Sunta LD50 ee jiirka, doofaarka guinea (mg/kg): 1300, 1000 hadal ahaan (Jenner)

 

Hordhac

Tayada:

- Muuqashada: Benzoaldehyde waa dareere aan midab lahayn, laakiin muunado ganacsi oo caadi ah waa jaale.

- Udgoon: Waxay leedahay caraf udgoon.

 

Habka:

Benzoaldehyde waxaa lagu diyaarin karaa oksaydheynta hydrocarbons. Hababka diyaarinta ee inta badan la isticmaalo waxaa ka mid ah kuwan soo socda:

- Oxidation ka phenol: Marka ay jirto kiciye, phenol waxaa oksijiin ku jira hawada si ay u sameeyaan benzaldehyde.

- Katalytic oksaydhation ka ethylene: Marka joogitaanka kicinta, ethylene waxaa oksaydhed by oxygen hawada si ay u sameeyaan benzaldehyde.

 

Macluumaadka Badbaadada:

- Waxa ay leedahay sunta hoose oo aan dhibaato caafimaad oo halis ah u keenin bini'aadamka marka loo eego xaaladaha caadiga ah ee isticmaalka.

- Waxay ka xanaajisaa indhaha iyo maqaarka, waana in la qaadaa talaabooyinka ilaalinta sida galoofyada iyo muraayadaha marka la taabanayo.

- Soo-gaadhista korodhka badan ee uumiga benzaldehyde waxa laga yaabaa in ay cuncun ku keento hawo-mareenka iyo sambabada, waana in la iska ilaaliyaa neefsashada daba dheeraatay.

- Markaad la tacaalayso benzaldehyde, waa in laga taxadaraa dabka iyo xaaladaha hawo-qaadista si looga fogaado soo-gaadhista holac furan ama heerkul sare.

 


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