Benzaldehyde(CAS#100-52-7)

Chemical Property:

Molecular Formula	C7H6O
Molar Misa	106.12
Density	1.044 g/cm3 pa20 °C (lit.)
Melting Point	-26 °C (lit.)
Boling Point	178-179 °C (lit.)
Flash Point	145°F
Nhamba yeJECFA	22
Solubility	H2O: soluble100mg/mL
Vapor Presure	4 mm Hg (45 °C)
Vapor Density	3.7 (vs mhepo)
Chitarisiko	neat
Color	Pale yellow
Kunhuwa	Semaamanda.
Merck	14,1058
BRN	471223
pKa	14.90 (pa25 ℃)
PH	5.9 (1g/l, H2O)
Storage Condition	Chengetedza pasi pe +30°C.
Kugadzikana	Yakagadzikana. Inopisa. Zvisingaenderani neakasimba oxidizing agents, yakasimba acids, kuderedza vamiririri, steam. Mhepo, chiedza uye kunyorova-kunzwa.
Sensitive	Air Sensitive
Explosive Limit	1.4-8.5%(V)
Refractive Index	n20/D 1.545(lit.)
Zvenyama uye Chemical Properties	density 1.045 nzvimbo yekunyungudika -26°C Kufashaira kwe179°C refractive index 1.544-1.546 flash point 64°C mvura-inonyungudika <0.01g/100 mL pa19.5°C
Shandisa	Akakosha kemikari mbishi zvinhu, anoshandiswa mukugadzira lauric aldehyde, lauric acid, phenylacetaldehyde uye benzyl benzoate, nezvimwewo, inoshandiswawo seSpices.

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Product Detail

Product Tags

Hazard Symbols	Xn – Zvinokuvadza
Risk Codes	22 – Zvinokuvadza kana ikamedzwa
Tsanangudzo Yekuchengetedza	24 – Dzivisa kusangana neganda.
UN IDs	UN 1990 9/PG 3
WGK Germany	1
RTECS	CU4375000
FLUKA BRAND F CODES	8
TSCA	Ehe
HS Code	2912 21 00
Hazard Kirasi	9
Packing Group	III
Muchetura	LD50 mumakonzo, guinea nguruve (mg / kg): 1300, 1000 nemuromo (Jenner)

Nhanganyaya

Hunhu:

- Chitarisiko: Benzoaldehyde imvura isina ruvara, asi yakajairika yekutengesa masampuli ndeyeyero.

- Hwema: Iine hwema hwema.

Nzira:

Benzoaldehyde inogona kugadzirwa neoxidation yemahydrocarbon. Nzira dzekugadzirira dzinoshandiswa dzinosanganisira dzinotevera:

- Oxidation kubva ku phenol: Muhupo hwekugadzirisa, phenol inoshandiswa neokisijeni mumhepo kuti iite benzaldehyde.

- Catalytic oxidation kubva ku ethylene: Muhupo hwekugadzirisa, ethylene yakasvibiswa neokisijeni mumhepo kuti iite benzaldehyde.

Zvekuchengetedza

- Iyo ine yakaderera toxicity uye haikonzeri matambudziko akakomba ehutano kuvanhu pasi pemamiriro akajairwa ekushandiswa.

- Inotsamwisa maziso neganda, uye matanho ekudzivirira akadai semagurovhosi uye goggles anofanirwa kutorwa pakubata.

-Kugara kwenguva refu kune yakanyanya kuwanda kwebenzaldehyde vapor kunogona kukonzera kutsamwisa kumhepo yekufema nemapapu, uye inhalation yenguva refu inofanira kudziviswa.

- Paunenge uchibata benzaldehyde, kutarisirwa kunofanira kutorwa kune moto uye kufefetera mamiriro ekudzivirira kudzivirira kuratidzwa nemoto wakavhurika kana kupisa kwakanyanya.

Zvakapfuura: Heptaldehyde(CAS#111-71-7)

Zvinotevera: Ligustral(CAS#68039-49-6)

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