Thiosemicarbazide CAS 79-19-6 Purity > 99.0% (HPLC)

Lus piav qhia luv luv:

Lub npe tshuaj: Thiosemicarbazide

Cov ntsiab lus: Thiocarbamoyl Hydrazide

CAS: 79-19-6 Nr

Purity:> 99.0% (HPLC cheeb tsam)

Cov tsos mob: Dawb mus rau lub teeb daj crystals

Hu rau: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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79-19-6Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Thiosemicarbazide (CAS: 79-19-6) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Yuav Thiosemicarbazide,Please contact: alvin@ruifuchem.com

79-19-6Chemical Properties:

Tshuaj npe	Thiosemicarbazide
Synonyms	Thiocarbamoyl Hydrazide;Hydrazinecarbothioamide;1-Amino-2-Thiourea;1-Aminothiourea;N-Aminothiourea;2-Thiosemicarbazide;Thiasemicarbazide;Thiocarbamoylhydrazine;TSC;TSZ
Tshuag xwm txheej	Hauv Tshuag, Kev Lag Luam Ntau Lawm
CAS Nr	79-19-6 ib
Molecular Formula	CH5N3S ua
Molecular Luj	91.13 g / mol
Melting Point	177.0 ~ 183.0 ℃ (dec.) (lit.)
Qhov ntom	1.221 ib
rhiab heev	Lub teeb Sensitive, Cua Sensitive
Dej Solubility	Soluble tag nrho hauv dej
Solubility	Soluble hauv Ethanol, Soluble hauv Cawv
Kev ruaj ntseg	ruaj khov.Incompatible nrog Muaj Zog Oxidizing Agents
COA & MSDS	Muaj
Qauv	Muaj
Keeb kwm	Shanghai, Suav
Hom	Ruifu Tshuaj

79-19-6Specifications:

Cov khoom	Specifications	Cov txiaj ntsig
Qhov tshwm sim	Dawb rau lub teeb daj Crystals	Ua raws
Melting Point	177.0 ~ 183.0 ℃	177.0 ~ 179.0 ℃
Poob rau ziab	<0.50%	0.39%
Residue ntawm Ignition	<0.20%	0.09%
Purity / Analysis Method	> 99.0% (HPLC)	99.3%
Solubility hauv Kub H2O	Zoo heev turbidity	Hla
Infrared Spectrum	Raws li tus qauv	Ua raws
1 H NMR Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj thiab ua raws li cov lus qhia tshwj xeeb

Pob / Cia /Shipping:

Pob:Fluorinated Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws lub thawv kaw kom nruj thiab khaws cia rau hauv qhov chaw txias, qhuav thiab zoo-ventilated warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.Incompatible nrog muaj zog oxidizing neeg sawv cev, muaj zog acids thiab muaj zog bases.Kev khaws cia thiab kev thauj mus los raws li cov tshuaj lom neeg.Cov khoom siv ntau lawm yuav tsum raug kaw, tus neeg teb xov tooj yuav tsum hnav cov khoom tiv thaiv.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

79-19-6Txoj kev tsim khoom:

Hydrazine Sulfate reacts nrog Ammonium Thiocyanate los tsim Hydrazine Thiocyanate, thiab ces reacts nrog Acetaldehyde kom tau Thiosemicarbazide los ntawm hydrolysis.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

79-19-6 - Risk thiab Safety:

Hazard Symbols T+ - Mob heev
Risk Codes R28 - Mob heev yog tias nqos
R52/53 - Ua phem rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej ib puag ncig.
R26/27/28 - Cov tshuaj lom heev los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
Safety Description S22 - Tsis txhob ua pa plua plav.
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
S61 - Tsis txhob tso tawm rau ib puag ncig.Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
S28A -
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
UN IDs UN 2811 6.1/PG 2
WGK Germany 3
RTECS VT4200000
FLUKA BRAND F CODE 8-9-23
TSCA Yes
HS Code 2942000000
Hazard Chav Kawm 6.1
Packing Group II

79-19-6Daim ntawv thov:

Thiosemicarbazide (CAS: 79-19-6)yog dithiocarbamide compound yog siv los ua tshuaj intermedialte rau tshuaj thiab tshuaj tua kab, tshuaj tua kab;raws li ib tug reagent rau ketones thiab tej yam hlau;Nws koom nrog hauv kev tshawb nrhiav cov hlau;nyob rau hauv tej yam kev yees duab thiab dyeing;raws li ib tug tshuaj tua kab mob.
Thiosemicarbazide yog siv los ua ib qho tshuaj reagent.
Thiosemicarbazide yog ib qho nruab nrab rau kev npaj cov tshuaj tua kab carbamate zosaparib thiab thiadiazole fungicides thiab tshuaj tua kab mob, thiab tseem tuaj yeem siv rau hauv kev sib xyaw ntawm cov tshuaj tiv thaiv kab mob xws li amidothiuramide thiab sulfa tshuaj, roj hmab additives thiab hluavtaws resin additives, nws kuj tseem siv tau los ua Ib qho analytical reagent rau kom muaj nuj nqis ntawm chromium thiab kev txheeb xyuas ntawm aldehydes thiab ketones.
Thiosemicarbazide feem ntau condensed nrog aldehydes los yog ketones los ua ke ntau yam ntawm thiosemicarbazones.Nws tuaj yeem siv los tsim ntau hom heterocycles thiab bioactive molecules.

79-19-6 - Hluav Taws Xob:

Thaum rhuab mus rau decomposition, cov pa phem heev ntawm sulfur oxides thiab nitrogen oxides tawm.

79-19-6 - Shipping:

UN2771 Thiosemicarbazide, tshuaj tua kab, khoom, tshuaj lom, Hazard Class: 6.1;Cov ntawv lo: 6.1- Cov ntaub ntawv muaj kuab lom.UN2811 Toxic solids, organic, nos, Hazard Class: 6.1;Cov ntawv lo: 6.1-Poisonous cov ntaub ntawv, Technical Name Required.