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hua

2 5-Dimethylphenylhydrazine hydrochloride(CAS# 56737-78-1)

Āhuatanga matū:

Tātai rāpoi C8H13ClN2
Molar Mass 172.66
Te Whakarewa 205°C (dec.)(marama)
Piro Pouri 232.1°C i te 760 mmHg
Tohu Kohiko 107.4°C
Kohu Kohu 0.0602mmHg i te 25°C
Te ahua Ma te Maama ki te Kowhai Kowhai Maama
BRN 6118180
Tikanga Rokiroki i raro i te hau hau (hauota, Argon ranei) i te 2-8°C
MDL MCD00013382

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
UN ID 2811
WGK Tiamana 3
Tuhipoka morearea Kino/Iriri
Te akomanga morearea 6.1
Roopu Tarapi III

 

Kupu Whakataki

Ko te 2,5-Dimethylphenylhydrazine hydrochloride he pūhui waro me te tātai matū C8H12N2 · HCl. Ko nga korero e whai ake nei mo nga rawa, nga whakamahinga, te whakarite me nga korero haumaru o te puhui:

 

Taiao:

1. Te ahua: totoka tioata kore tae.

2. ira whakarewa: mo te 120-125 ℃.

3. Wairewa: Ka whakarewahia ki te wai, te waiwaro me etahi whakarewa waro.

4. paitini: he paitini te pūhui, me aro ki te mahi haumaru.

 

Whakamahia:

1. Ko te 2,5-Dimethylhydrazine hydrochloride e whakamahia nuitia ana i roto i te whakahiato waro hei takawaenga nui.

2. Ka taea te whakamahi hei rauemi mata mo nga waikano waihanga, nga raau taero me nga pesticides.

 

Tikanga Whakaritenga:

He maha nga tikanga mo te whakarite i te 2,5-Dimethylphenylhydrazine hydrochloride. Ko te tikanga whakahiato noa e whai ake nei:

Ka tauhohehia te 2,5-dimethylphenylhydrazine ki te waikawa pūmāota ki te whakaputa i te pūhui. Ka mahia te tauhohenga i te pāmahana rūma, ā, ko te whārite matū e whai ake nei:

C8H12N2 HCl → C8H12N2·HCl

 

Mōhiohio Haumaru:

1. 2,5-Dimethylphenylhydrazine hydrochloride he paitini etahi, me aro ki te mahi haumaru, karo i te inhalation, te whakapiri ki te kiri, ki te horomanga ranei.

2. me mau nga taputapu whakamarumaru e tika ana, penei i nga karapu, motiuri me nga kakahu whakamarumaru.

3. I te wa e whakamahi ana, e whakahaere ana ranei i te puhui, me mahi i roto i te waahi pai-hau kia kore ai e kohi te kohu i roto i te waahi kati.

4. Mena ka pa atu koe ki tenei puhui, horoi tonu i te waahi kua pa ki te wai maha ka rapu atu ki nga rongoa.

5. Me penapena te puhui ki roto i te ipu kati, kia matara atu i nga puna wera me nga mura ahi.


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