Salicylaldehyde(CAS#90-02-8)

Āhuatanga matū:

Tātai rāpoi	C7H6O2
Molar Mass	122.12
Kiato	1.146 g/mL i te 25 °C (marama)
Te Whakarewa	1-2 °C (marama)
Piro Pouri	197 °C (marama)
Tohu Kohiko	170°F
Nama JECFA	897
Wairewa wai	paku wairewa
Wairewa	4.9g/l
Kohu Kohu	1 mm Hg (33 °C)
Kohu Kohu	4.2 (me te hau)
Te ahua	Waiwai
Tae	Kowhai marama
Te kakara	Aramona kawa
Tepe Whakaaturanga	ACGIH: TWA 5 ppm (Skin)OSHA: TWA 5 ppm(19 mg/m3)NIOSH: IDLH 250 ppm; TWA 5 ppm(19 mg/m3); He tuanui 15.6 ppm(60 mg/m3)
Merck	14,8326
BRN	471388
pKa	8.37(i te 25 ℃)
PH	6-8 (H2O, 20℃)Kare e tika ana
Tikanga Rokiroki	-20°C
Te pumau	Eu ana. Ka mura. Kare e hototahi ki nga turanga kaha, nga mea whakaheke kaha, nga waikawa kaha, nga mea whakahaora kaha.
Tairongo	Te Hau me te Maama
Taurangi Refactive	n20/D 1.573(marama)
Āhuatanga ā-tinana, matū hoki	Te wai kore tae, maamaa, hinuhinu, he kakara wera me te kakara aramona; Te pehanga kohu:.13kPa/33 ℃; Kohikohiko: 76 ℃; Ira whakarewa -7 ℃; Kohuatanga 197 ℃; Te memehatanga he iti te wairewa ki te wai, te wairewa ki te waihano, te etera; Kiato: Kiato Paanga (wai = 1)1.17; pūmautanga: Stable
Whakamahi	Nga whakamahinga matua: whakamahia hei reagents tātari, mea kakara, taapiri penehi me te whakahiato waro.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Waehere Morearea	R21/22 – He kino ki te pa ki te kiri me te horomia. R36/38 – He whakapouri ki nga kanohi me te kiri. R68 – He tupono kare e taea te huri R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia. R51 – He paitini ki nga rauropi wai R36 – He whakapataritari ki nga kanohi R51/53 – Ko te paitini ki nga rauropi wai, ka puta he paanga kino mo te wa roa ki te taiao wai. R22 – He kino ki te horomia
Whakaahuatanga Haumaru	S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36/37 – Mau kakahu whakamarumaru me nga karapu tika. S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S36 – Mau kakahu whakamarumaru tika. S61 – A ape i te tuku ki te taiao. Tirohia nga tohutohu motuhake / pepa raraunga haumaru. S64 - S29/35 -
UN ID	3082
WGK Tiamana	2
RTECS	VN5250000
FLUKA BRAND F CODES	8-10-23
TSCA	Ae
Waehere HS	29122990
Te akomanga morearea	6.1(b)
Roopu Tarapi	II
Te paitini	MLD i roto i te kiore (mg/kg): 900-1000 sc (Binet)

Kupu Whakataki

Ko te Salicylaldehyde he puhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te salicylaldehyde:

Kounga:

- Te ahua: Ko te Salicylaldehyde he wai kore tae ki te kowhai me te kakara aramona kawa motuhake.

- Wairewa: He nui te whakarewatanga o te Salicylaldehyde i roto i te wai, he whakarewa ano hoki i roto i te nuinga o nga whakarewa waro.

Whakamahia:

- Nga mea kakara me nga mea kakara: He kakara aramona kawa motuhake a Salicylaldehyde, ka whakamahia i roto i nga hinu kakara, hopi me te tupeka ko tetahi o nga waahanga o te kakara.

Tikanga:

- I te nuinga, ka taea te hanga salicylaldehyde mai i te waikawa salicylic na roto i nga tauhohenga redox. Ko te waikura e whakamahia nuitia ana ko te wairewa pāhare pāporo waikawa.

- Ko tetahi atu tikanga whakarite ko te tango i te hākawa waipiro salicylyl na roto i te chlorination ester o te phenol me te chloroform i whakakorikoria e te waikawa pūhaumāota, katahi ka whiwhi i te salicylaldehyde na roto i te tauhohenga hydrolysis i whakakorikoria e te waikawa.

Mōhiohio Haumaru:

- Ko te Salicylaldehyde he matū kino, me karo i te pa ki te kiri me nga kanohi.

- I te wa e whakamahi ana, e whakahaere ana ranei i te salicylaldehyde, kia mau tonu te pai o te hau me te karo i te ngohanga o ona kohu.

- I te wa e penapena ana i te salicylaldehyde, me pupuri ki roto i te ipu hau, kia matara atu i te mura me te waikura.

- Mena ka horomia te salicylaldehyde, ka pohehe ranei, me rapu awhina hauora.

Tōmua: Wairewa hauwai (CAS#10217-52-4)

Panuku: Glutaronitrile(CAS#544-13-8)

Tuhia to korero ki konei ka tukuna mai ki a matou