Dichloromethane (DCM) CAS 75-09-2 Ma'ema'e >99.5% (GC)

ʻO ka wehewehe pōkole:

Inoa Kemika: Dichloromethane

Loaʻa iā 50 ~ 150ppm Isoamylene ma ke ʻano he stabilizer

Synonyms: Methylene Chloride;DCM

CAS: 75-09-2

Maʻemaʻe: >99.5% (GC)

ʻAno: ʻAʻole kala ʻole wai

ʻO ke kūlana kiʻekiʻe, ka hana kālepa

Hoʻokaʻaʻike: Kauka Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Huahana Huahana

Nā Huahana Pili

Huahana Huahana

75-09-2 - Hōʻike:

ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o Dichloromethane (Methylene Chloride; DCM) (CAS: 75-09-2) me ke kūlana kiʻekiʻe.Hiki iā Ruifu Chemical ke hāʻawi aku i ka honua holoʻokoʻa, ke kumukūʻai hoʻokūkū, ka lawelawe maikaʻi loa, ka liʻiliʻi a me ka nui nui i loaʻa.Kūʻai ʻo Dichloromethane,Please contact: alvin@ruifuchem.com

75-09-2 - Na Waiwai Kemika:

Inoa Kimia Dichloromethane
Nā huaʻōlelo like Methylene Chloride;DCM;Methylene Dichloride
Kūlana Kūʻai Ma ke Kahua, Hana Hana Kūʻai
Helu CAS 75-09-2
ʻĀpana Molekala CH2Cl2
Kaumaha Molecular 84.93 g/mol
Lae hehee -97 ℃
Lae paila 39.0~40.0 ℃
ʻO ka mānoanoa 1.325 g/mL ma 25 ℃(māmā)
Hōʻike Hōʻikeʻike N20/D 1.424(ʻo.)
Hiki i ka wai Hiki i ka wai, 13 g/l 20 ℃
Solubility (Miscible Me) Waiona, Chloroform, Etera, Acetone
ʻala Pae Aila 160 a 230 ppm
Ola Pahu 60 mahina inā mālama pono ʻia
COA & MSDS Loaʻa
Laʻana Loaʻa
Ke kumu Shanghai, Kina
Brand Kemika Ruifu

75-09-2 - Nā kikoʻī:

Nā mea Nā kikoʻī Nā hualoaʻa
Ka nana aku Wai ʻaʻohe kala ʻole Wai ʻaʻohe kala ʻole
Maʻemaʻe Dichloromethane >99.5% (GC) 99.9%
Hōʻike kala (APHA) <10 5
Hao (Fe) <0.0001% <0.0001%
Kaʻakika (e like me H+) <0.3μmol/g <0.3μmol/g
Ke koena mahuka <0.002% 0.0005%
Hōʻike Hōʻikeʻike N20/D 1.423~1.425 Hoʻokō
ʻOi (20 ℃) 1.320~1.330g/ml Hoʻokō
Wai na Karl Fischer <0.03% 0.006%
Klorine manuahi (Cl2) <0.0001% <0.0001%
Hālogens manuahi Holo i ka ho'āʻo Hala
Mea hoʻopaʻa Loaʻa iā 50~150ppm Isoamylene Hoʻokō
Infrared Spectrum Kūlike me ka Hoʻolālā Hoʻokō
Ka hopena Ua hoʻāʻo ʻia ka huahana a hoʻokō me nā kikoʻī i hāʻawi ʻia

Pūʻolo/Paʻa/Hoʻouna:

Pūʻolo:ʻO ka ʻōmole, 25kg / pahu, ke kaumaha ʻupena 270kg / pahu hao a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E hoʻopaʻa paʻa i ka pahu a mālama i loko o kahi hale kūʻai maloʻo a me ka makani maikaʻi mai nā mea like ʻole.E pale i ka malamalama a me ka wai.E mālama i ke ahi a me ka wela.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.

Pono:

ʻO ka mana kūpono: lawa nā lako a me nā ʻenehana

ʻOihana Hoʻonaʻauao: Hoʻokahi lawelawe kūʻai kūʻai

Puke OEM: Loaʻa ka pūʻolo maʻamau a me ka lepili

Hoʻouna wikiwiki: Inā i loko o ke kumukūʻai, ʻekolu lā hoʻouna i hōʻoia ʻia

Hoʻolako Paʻa: E mālama i ka waiwai kūpono

Kākoʻo ʻenehana: Loaʻa ka hopena ʻenehana

Hana Hana Hana Kuʻuna: Mai ka grama a hiki i ke kilo

Kūlana Kiʻekiʻe: Hoʻokumu i kahi ʻōnaehana hōʻoia maikaʻi piha

FAQ:

Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā ​​​​kemika maikaʻi.

Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.

Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.

ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.

Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.

MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.

Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.

Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.

Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.

Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.

Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.

75-09-2 - ʻIke Palekana:

Nā Code Hazard Xn,T,F,N,C
Nā ʻŌlelo Hoʻopilikia 40-39/23/24/25-23/24/25-11-67-36/37/38-68/20/21/22-20/21/22-50-37-34
Nā ʻōlelo palekana 23-24/25-36/37-45-16-7-26-61-36/37/39
RIDADR UN 1593 6.1/PG 3
WGK Kelemānia 2
RTECS PA8050000
F 3-10
Nānā Hazard ʻinoʻino
TSCA ʻAe
HS Code 2903120001
Papa Hazard 6.1
Hui Pūʻulu III

75-09-2 - Manaʻo nui:

ʻO Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) he mea akaka, waihoʻoluʻu, mea hoʻoheheʻe halogenated aliphatic hydrocarbon pūhui me kahi etera-like ʻala ʻono.Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka etera, a he mea hoʻoheheʻe haʻahaʻa haʻahaʻa hiki ʻole ke puhi ʻia ma lalo o nā kūlana hoʻohana maʻamau.I ka lilo ʻana o kona mahu i ka ʻike kiʻekiʻe i ka ea wela wela, e hoʻopuka ʻo ia i kahi kinoea hui pū ʻia, i hoʻohana pinepine ʻia e hoʻololi i ka flammable petroleum ether, ether, etc.

75-09-2 - Hoʻohana:

Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2),Hoʻohana ʻia ma ke ʻano he waena i ka synthesis organik.Hoʻohana nui ʻia i nā lāʻau lapaʻau, a me nā mea hoʻonaninani, ka solvent kaʻina, ka pena, ka mea hoʻoheheʻe surfaces, extracting agent, uila ʻenekinia ʻoihana, plastics processing, a me nā ʻoihana ʻē aʻe.
Hoʻohana ʻia ʻo Dichloromethane ma ke ʻano paʻa paʻa i ka High Performance Liquid Chromatography a me Liquid Chromatography i hui pū ʻia me Mass Spectrometry.
Hoohana Paa Hale
Hoʻohana ʻia ka hui i ka hoʻoponopono hou ʻana i ka ʻauʻau.Hoʻohana nui ʻia ʻo Dichloromethane i ka ʻoihana i ka hana ʻana i nā lāʻau lapaʻau, nā mea huki, a me nā mea hoʻoheheʻe kaʻina.
ʻOihana a me nā mea hana hana
ʻO DCM kahi mea hoʻoheheʻe i loaʻa i loko o ka varnish a me nā mea huki pena, i hoʻohana pinepine ʻia e wehe i ka varnish a i ʻole ka pena pena mai nā ʻano like ʻole.Ma ke ʻano he solvent i ka ʻoihana lāʻau lapaʻau, hoʻohana ʻia ʻo DCM no ka hoʻomākaukau ʻana i ka cephalosporin a me ka ampicillin.
Hana Mea ʻai a me nā mea inu
Hoʻohana ʻia ia i ka hana ʻana i ka mea inu a me ka hana ʻana i ka meaʻai ma ke ʻano he mea hoʻoheheʻe.No ka laʻana, hiki ke hoʻohana ʻia ka DCM no ka hoʻopau ʻana i nā pīni kofe i kālua ʻole ʻia a me nā lau kī.Hoʻohana ʻia ka pūhui i ka hana ʻana i ka hops extract no ka pia, nā mea inu a me nā mea ʻono ʻē aʻe no nā meaʻai, a me ka hana ʻana i nā mea ʻala.
ʻOihana Kaʻahele
Hoʻohana mau ʻia ʻo DCM i ka hoʻoheheʻe ʻana i nā ʻāpana metala a me nā ʻili, e like me nā lako kaʻaahi a me nā alahele a me nā ʻāpana mokulele.Hiki ke hoʻohana ʻia i ka degreasing a me ka lubricating huahana i hoʻohana ʻia i nā huahana automotive, no ka laʻana, ka wehe ʻana i ka gasket a no ka hoʻomākaukau ʻana i nā ʻāpana metala no kahi gasket hou.
Hoʻohana maʻamau ka poʻe loea i nā kaʻa kaʻa kaʻa dichloromethane degreasing no ka wehe ʻana i ka momona a me nā aila mai nā ʻāpana kaʻa o ka transistor kaʻa, nā hui mokulele, nā ʻāpana mokulele, a me nā kaʻa diesel.I kēia lā, hiki i nā loea ke hoʻomaʻemaʻe a hoʻomaʻemaʻe wikiwiki i nā ʻōnaehana kaʻa me ka hoʻohana ʻana i nā ʻenehana degreasing e hilinaʻi ana i ka methylene chloride.
ʻOihana Lapaʻau
Hoʻohana ʻia ʻo Dichloromethane i loko o nā laboratories i ka unuhi ʻana i nā kemika mai nā meaʻai a i ʻole nā ​​​​mea kanu no nā lāʻau lapaʻau e like me nā lāʻau antibiotic, steroids, a me nā huaora.Eia hou, hiki ke hoʻomaʻemaʻe maikaʻi a hoʻomaʻemaʻe koke i nā mea lapaʻau me ka hoʻohana ʻana i nā mea hoʻomaʻemaʻe dichloromethane me ka pale ʻana i ka pōʻino i nā ʻāpana wela a me nā pilikia corrosion.
Nā Kiʻiʻoniʻoni Kiʻi
Hoʻohana ʻia ka Methylene chloride ma ke ʻano he solvent i ka hana ʻana o cellulose triacetate (CTA), i hoʻohana ʻia i ka hana ʻana i nā kiʻiʻoniʻoni palekana i ke kiʻi.Ke hoʻoheheʻe ʻia i DCM, hoʻomaka ka CTA e evaporate ʻoiai ke waiho nei ka fiber o ka acetate ma hope.
ʻOihana uila
Hoʻohana ʻia ka methylene chloride i ka hana ʻana i nā papa kaapuni paʻi i ka ʻoihana uila.Hoʻohana ʻia ʻo DCM e hoʻomaʻemaʻe i ka ʻili pepa o ka substrate ma mua o ka hoʻohui ʻia ʻana o ka papa photoresist i ka papa.

75-09-2 - Nā pane:

ʻO ka Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) hoʻoneʻe ikaika i ke alo o nā metala honua alkali a i ʻole ka wai a e hoʻoheheʻe ʻia i formaldehyde i mua o kahi kumu wai.Loaʻa nā hopena alkylation ma nā hana ʻelua, no laila ka hopena di-substitutions.

75-09-2 - Pilikia Ola:

Hoʻokaʻawale ʻia ʻo Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) ma ke ʻano he mea ʻawaʻawa wale nō e nā ala waha a me ka inhalation.Hiki ke alakaʻi i ka poʻo māmā, luhi, nāwaliwali, a me ka nausea ʻo ka ʻike ʻana i nā kiʻekiʻe o ka dichloromethane vapor (>500 ppm no 8 h).ʻO ka hoʻopili ʻana i ka pūhui me nā maka ke kumu i ka ʻeha ʻeha a hiki ke alakaʻi i ka conjunctivitis a me ka ʻeha ʻāʻī inā ʻaʻole wehe koke ʻia e ka holoi ʻana.'O ka dichloromethane he mea ho'onāwaliwali ma ka 'ili, a ma ka pili lō'ihi (e la'a, ma lalo o ka uhi o nā lole a i 'ole nā ​​kāma'a) hiki ke hana i ke kuni ma hope o 30 a 60 mau minuke.ʻAʻole teratogenic ʻo Dichloromethane ma nā pae a hiki i 4500 ppm a i ʻole embryotoxic i nā ʻiole a me nā ʻiole ma nā pae a hiki i 1250 ppm.

75-09-2 - Puka ahi:

ʻO nā pōʻino kūikawā o nā huahana kuni: ʻo nā huahana Dissociation i hana ʻia i ke ahi he mea hoʻonāukiuki a ʻona paha.

75-09-2 - Nā mea like ʻole:

ʻAʻole kūpono me nā oxidizer ikaika, caustics;nā metala hana kemika, e like me ka aluminika, nā pauka magnesium;potassium, lithium, a me ka sodium;ʻAka nitric concentrated e hoʻopilikia i ke ahi a me ka pahū.Hoʻopili ʻia me nā wahi wela a i ʻole ke ahi e hoʻoheheʻe ʻia e hoʻohua ai i ka mahu o ka hydrogen chloride a me ke kinoea phosgene.Hoʻouka i kekahi mau ʻano o ka plastics, rubber and coatings.Hoʻouka i nā metala i mua o ka wai.

75-09-2 - Nā Hana Palekana:

ʻO ka pale ʻana i ka hanu: ke ʻoi aku ka nui o ka ea ma mua o ka maʻamau, pono ʻoe e hoʻokomo i kahi mask kinoea pololei (half mask).E hoʻohana i ka respirator ea i ka wā o ka hoʻopakele pilikia a i ʻole ka haʻalele ʻana.Palekana maka: e hoʻohana i nā aniani palekana kemika inā pono.Palekana kino: e hoʻokomo i nā lole pale i ke komo ʻana o ka lāʻau make.Pale lima: e ʻaʻahu i nā mīkina lima kūpaʻa kemika.ʻO nā mea ʻē aʻe: pāpā ʻia ka puhi ʻana, ka ʻai ʻana a me ka inu ʻana ma ke kahua hana.Holoi a hoʻololi i nā lole ma hope o ka hana.E mālama kaʻawale i nā lole i hoʻohaumia ʻia a hoʻohana iā lākou no ke kū ma hope o ka holoi ʻana.E nānā pono i ka hoʻomaʻemaʻe pilikino.

75-09-2 - Hoʻouna:

UN1593 Dichloromethane, Papa Hazard: 6.1;Lepili: 6.1-Nā mea ʻawaʻawa.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou