ʻO ka Sodium Cyanide (NaCN) Hydrocyanic acid, ka paʻakai sodium

CAS #: 143-33-9; UN #: 1689; Helu EC: 205-599-4
 PILIKIAKOHO ANAHAKA AHI
AHI & PAHUʻAʻole hiki ke hoʻopau ʻia akā hoʻokumu ʻia ke kinoea lapalapa i ka hoʻopili ʻana me ka wai a i ʻole ea pulu. Hāʻawi i nā uahi hoʻonāukiuki (a i ʻole nā ​​kinoea) i loko o ke ahi.   
ʻAʻohe mea hoʻoheheʻe wai. ʻAʻohe wai. ʻAʻohe Kelepona ʻokikene. Inā he ahi ma nā wahi a puni, e hoʻohana i nā mea kinai kūpono. Inā he ahi: e mālama i nā pahu, a pēlā aku, e hoʻomaʻalili ma ka pīpī ʻana me ka wai. 


 HAʻalo i nā pilina a pau! KOKUA MUA: E hoohana i ka pale kino. 
 ʻO SYMPTOMSKOHO ANAKOKUA MUA
InhalationNausea. Poniuniu. Ka hiamoe. ʻeha ka ʻāʻī. ʻeha poʻo. Huikau. Nawaliwali. Pōkole hanu. ʻO nā haʻalulu. ʻike ʻole. E hoʻohana i ka ʻūhā kūloko a i ʻole ka pale hanu. Pono paha ka hoʻoponopono ʻana i ka oxygen. Ea hou, hoomaha. ʻAʻohe hanu hoʻomakeʻa waha-a-waha. E kiʻi koke no ka lāʻau lapaʻau. 
SkinPAHA PAHA! ʻulaʻula. ʻeha. E ʻike hou aku i ka Inhalation. Nā mīkina lima pale. Nā lole pale. E hoʻohana i nā mīkina lima pale i ka wā e lawelawe ai i ke kōkua mua. Wehe i nā lole haumia. E holoi i ka ʻili me ka wai nui a i ʻole ka ʻauʻau. E kiʻi koke no ka lāʻau lapaʻau . E nana memo. 
makaʻulaʻula. ʻeha. E ʻike hou aku i ka Inhalation. E hoʻohana i ka pale maka a i ʻole ka pale maka i hui pū ʻia me ka pale hanu. Holoi mua me ka wai nui no kekahi mau minuke (e wehe i nā leka pili inā hiki ke maʻalahi), a laila e nānā i ka lāʻau lapaʻau. 
ʻAinaʻAno wela. Nausea. Ka luaʻi. ʻO ka maʻi ʻeha. See Inhalation. Mai ʻai, inu, a puhi i ka wā hana. Holoi lima ma mua o ka ʻai ʻana. Holoi waha. Pono paha ka hoʻoponopono ʻana i ka oxygen. ʻAʻohe hanu hoʻomakeʻa waha-a-waha. MAI hooulu i ka luai. E kiʻi koke no ka lāʻau lapaʻau. E nana memo. 


HOOLAHA HOOLAHAHOOLAHA & LABEL
E haʻalele i kahi pilikia! E kūkākūkā me kahi loea! Palekana pilikino: ka lole pale kemika me nā lako hanu paʻa ponoʻī. Mai ʻae i kēia kemika e komo i loko o ke kaiapuni. ʻO ka makani. Holoi i ka mea i hoʻokahe ʻia i loko o nā pahu maloʻo i uhi ʻia. E hoʻokuʻu pono i ke koena me ka solution sodium hypochlorite. 

Wahi a UN GHS Criteria

pilikia o
He mea make ke ale ʻia, pili me ka ʻili a i ʻole ke hanu ʻia
Hoʻopilikia ka ʻili a me ka maka
Pāʻona loa i ke ola wai me nā hopena lōʻihi 

ka halihali
Hoʻohui UN
Papa Hazard UN: 6.1; Hui Pūʻulu UN: I 

KA PALAPALA
Hoʻokaʻawale ʻia mai nā oxidants ikaika, nā waikawa, nā meaʻai a me nā meaʻai, carbon dioxide a me nā huahana i loaʻa ka wai. Maloo. Paʻa maikaʻi. E mālama i loko o kahi lumi hau maikaʻi. E kūʻai i loko o kahi wahi me ka ʻole o ke kahawai a i ʻole ke komo ʻana i ka wai. 
KAOLELO
Paʻa ea.
Puke hiki ole nahaha.
E hoʻokomo i ka ʻeke nahaha i loko o ka pahu hiki ʻole ke wāwahi.
Mai lawe me ka meaʻai a me nā meaʻai.
Mea hoʻohaumia moana. 

Hoʻomākaukau ʻia e kahi hui honua o nā loea no ka ILO a me WHO, me ke kōkua kālā a ke Komisina ʻEulopa.
© ILO a me WHO 2021

SODIUM CYANIDEICSC: 1118
KA IKE KINO & KEMIKAL

Kūlana Kino; Ka nana aku
PAUDA HYGROSCOPIC CRYSTALLINE POWDER ME KE ANO ANO. AONOLE I KA MALOO. 

Nā pōʻino kino
 

Nā pōʻino kemika
Decomposes hikiwawe ke hoʻopili me nā ʻakika. Decomposes lohi i ka pili me ka makū a i ʻole ka wai. Hoʻopuka kēia i ka hydrogen cyanide (e nānā i ka ICSC 0492). Hoʻopuka kēia i ka pōʻino ʻona. ʻO ka hopena he kumu ikaika waena. 

Kumu: NaCN
Nuipa mole: 49.01
Puni paila: 1496°C
Kahi hehee: 564°C
Māmā: 1.6 g/cm³
Hiki ke hoʻoheheʻe ʻia i ka wai, g/l ma 20°C: 480-520 (hiki ke hoʻoheheʻe ʻia)
Pumi mahu, kPa ma 800°C: 0.1
Pumi mahu, kPa ma 1200°C: 12  






KA HOIKE A ME KE OLA

Nā alahele o ka ʻike
Hiki ke komo i loko o ke kino ma ka inhalation, ma o ka ʻili a me ka ʻai ʻana. 

Nā hopena o ka hōʻike pōkole
He mea hoʻonāukiuki loa ka mea i ka maka, ka ʻili a me ka ʻōpū hanu. Hiki i ka mea waiwai ke hoʻoulu i nā hopena i ka hanu kelepona. Hiki i kēia ke hopena i ka convulsion a me ka ʻike ʻole. Hiki ke make ka ʻike. Hōʻike ʻia ka nānā olakino. E nana memo. 

Pilikia inhalation
Hiki ke kiʻi koke ʻia kahi ʻano ʻino o nā ʻāpana ea i ka wā e hoʻopuehu ʻia. 

Nā hopena o ka loaʻa ʻana i ka wā lōʻihi a i ʻole ka hoʻolaha pinepine ʻana
Hiki ke loaʻa nā hopena i ka thyroid. 






NA LUNA HOIKE HANA
TLV: (waiwai keakea): 5 mg/m3 e like me STEL; (ʻili).
EU-OEL: 1 mg/m3 e like me TWA; 5 mg/m3 e like me STEL; (ʻili) 


PALAPALA
He mea ʻawaʻawa ka mea i nā mea ola wai. 


noka
ʻAʻole pono e ʻoi aku ka nui o ka palena palena o ka hana ma kekahi ʻāpana o ka ʻike hana.
Pono ka hoʻomaʻamaʻa kūikawā inā loaʻa ka ʻona me kēia mea; pono e loaʻa nā ala kūpono me nā kuhikuhi.
E hoʻokaʻawale i nā lole i hoʻohaumia ʻia ma ka hoʻopaʻa ʻana i loko o kahi ʻeke a ipu ʻē aʻe paha.
MAI lawe i na lole hana i ka home.
Ma muli o ke kiʻekiʻe o ka hōʻike ʻana, ʻōlelo ʻia ka nānā ʻana i ka lāʻau lapaʻau.
Mai hana hoʻokahi ma kahi wahi inā hiki ke ʻike ʻia ka waika hydrocyanic. 


Nā hōʻike hou
Pas de VLEP française.
CLP00 : "Sels de cyanures d'hydrogène à l'exception de ceux nommément désignés dans l'annexe" (n°Index : 006-007-00-5) : H300; H310; H330; H400; H410; EUH032.  Hoʻokaʻawale EC
 



Ua mālama ʻia nā kuleana āpau. Hoʻolaha ʻia nā mea i paʻi ʻia me ka ʻole o ka palapala hōʻoia o kēlā me kēia ʻano, i hōʻike ʻia a i ʻole. ʻAʻole kuleana ʻo ILO a i ʻole WHO a me ke Komisina ʻEulopa no ka wehewehe ʻana a me ka hoʻohana ʻana i ka ʻike i loko o kēia mea.

ʻO Sodium Cyanide (NaCN) - He mea nui no ka ʻoihana Mining

ʻO ka Sodium Cyanide kahi reagent koʻikoʻi i ka ʻoihana mining, ʻoi loa no ka ʻohi gula a me ke kālā. Ma ke ʻano he ʻoihana leaching maikaʻi loa, kōkua ia i ka unuhi pono ʻana i nā metala makamae mai ka ʻeleʻele, e hōʻoia ana i ka hua kiʻekiʻe a me ka loaʻa kālā.


ʻO Sodium Cyanide (NaCN) Hydrocyanic acid, sodium paʻakai cyanide mea hoʻolako no ka mining gula leaching kemikala mea hana NaCN reagent solution kumukūʻai kūʻai i nā reagents chemical solutions extraction safety No. 1picture

Key Hiʻona:

  • ʻAno : Pauka kristal hygroscopic keʻokeʻo, me kahi ʻala ʻano i ka wā pulu.

  • Kemika Formula : NaCN

  • Ka hoʻoheheʻe ʻia : 480-520 g/l ma 20°C (hoʻoheheʻe manuahi ʻia i ka wai)

  • Nā Waiwai Kino : Kiko Heheʻe: 564°C | Kiko Paila: 1496°C | Ka Nui o ka ʻIʻo: 1.6 g/cm³

noi:

He kuleana koʻikoʻi ka Sodium Cyanide i ka ʻeli gula, ka hoʻoili ʻana o ka mineral, a me nā noi ʻoihana ʻē aʻe. ʻO kona solubility kiʻekiʻe a me ka maikaʻi e lilo ia i mea koho kiʻekiʻe i nā kaʻina hana leaching, e hāʻawi ana i nā hana eli a hoʻomau.

Ka palekana a me ka lawelawe ʻana

Nā hana e mālama pono ai:
He mea weliweli ka Sodium Cyanide a koi aku i nā protocol palekana koʻikoʻi i ka wā o ka lawelawe ʻana a me ka mālama ʻana. Hōʻalo i ka pili ʻana me ka ʻili, nā maka, a i ʻole ka inhalation o nā mahu. Pono e hoʻohana mau ʻia nā mea pale pono me nā mīkina lima, nā pale maka, a me ka pale hanu.

  • Hanu ʻana : Luli, poniuniu, a me ka poniuniu. I nā hihia koʻikoʻi, nalowale ka ʻike a me nā ʻōhū.

  • Pili i ka ʻili : Hiki ke hana i ka ʻulaʻula a me ka huhū. Hiki ke komo ma o ka ʻili.

  • Pili me ka maka : ʻUlaʻula a me ka ʻeha.

  • ʻAi ʻia : Hiki ke hana i ka nausea, ka luaʻi ʻana, a me ka maʻi pākī. E pale i ka ʻai ʻia ma ka hahai ʻana i nā kulekele lawelawe kūpono.

Kōkua Mua :

  • Hanu ʻana : Ea hou a me ka hoʻomaha. Pono koke ke kōkua lapaʻau. Mai ho'āʻo e hoʻōla hou mai ka waha a i ka waha.

  • ʻIli : Wehe i nā lole haumia a holoi pono me ka wai. E ʻimi koke i ke kōkua lapaʻau.

  • Pili me ka maka : E holoi i nā maka me ka wai nui no kekahi mau minuke. E kūkākūkā koke me nā kauka.

  • ʻAi ʻia : E holoi i ka waha, mai hoʻoulu i ka luaʻi. E ʻimi koke i ke kōkua lapaʻau.

Ka hopena o ke kaiapuni:

He mea ʻawaʻawa loa ka Sodium Cyanide i ke ola wai a pono e hoʻokuʻu pono e pale aku i ka pōʻino o ke kaiapuni. E hahai mau i nā alakaʻi hoʻolei ʻana a e hōʻoia i ʻaʻohe ʻōpala kemika e komo i nā ʻōnaehana wai.

Hoʻopaʻa a hoʻopaʻa ʻia:

E mālama i ka Sodium Cyanide ma kahi ʻoluʻolu, maloʻo, a me ka makani maikaʻi, ma kahi mamao mai nā mea hoʻomake ikaika, nā waikawa, a me ka maʻa. Pono e pale i ka ea a ʻaʻole hiki ke haki i ka leaka.

Hoʻohui UN:
Papa Hazard UN: 6.1 | Hui Pūʻulu UN: I | Mea hoʻohaumia moana

E koho United Chemical?

United Chemical hāʻawi i ka sodium Cyanide kiʻekiʻe me ka hana hilinaʻi a paʻa. Hoʻopili kā mākou huahana i nā kūlana palekana honua, e hōʻoia ana e holo mālie a palekana kāu mau hana. Me ko mākou ʻike loea a me ka hoʻokō ʻana i ka lawelawe mea kūʻai aku, ʻo mākou ka hoa hilinaʻi no nā ʻoihana mining ma ka honua holoʻokoʻa.


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