Khoom Description

Khoom npe: D-Tartaric acid
CAS: 147-71-7 Nr
PIB: 205-695-6
Melting point: 172-174℃(lit.)
Boiling point: 191.59℃(kwv yees ntxhib)
Qhov ceev: 1.8g / cm3

Specification

Cov khoom	Specifications
Qhov tshwm sim	Tsis muaj xim thiab pob tshab kua
Purity	99%
Cia temp.	Khaws hauv qab +30℃.
Pob	1 kg / hnab, 20 kg / nruas, 25 kg / nruas

Daim ntawv thov

1. D-Tartaric Acid yog dav siv nyob rau hauv cov khoom noj khoom haus additives, winemaking, soft drinks thiab bakery khoom raws li ib tug acidulant.
2. D-Tartaric Acid CAS 147-71-7 yog siv rau hauv chiral daws teeb meem ntawm kws tshuaj intermediates thiab synthesis ntawm cov khoom xyaw nquag.
3. D-Tartaric Acid yog siv rau hauv kev lag luam tanning cov neeg ua haujlwm, pob zeb retarders thiab plating additives.

Cia thiab ceev faj

1. D-Tartaric Acid yuav tsum muab cia rau hauv qhov chaw txias, qhuav, zoo- qhov cua qhov chaw tsawg dua lossis sib npaug li 25℃.
2. Khaws D-Tartaric Acid CAS 147-71-7 kom deb ntawm cov dej noo, muaj zog alkalis, muaj zog oxidizers thiab cov tshuaj incompatible.
3. Khaws cov ntim ntawm D-Tartaric Acid kom nruj kom tsis txhob nqus dej noo, caking thiab paug.

Cov ntaub ntawv kev nyab xeeb

1. D-Tartaric Acid tsis yog-flammable tab sis tuaj yeem tsim cov huab cua hauv huab cua.
2. D-Tartaric Acid CAS 147-71-7 ua rau mob me mus rau nruab nrab qhov muag thiab tawv nqaij khaus thaum ntsib ncaj qha.
3. D-Tartaric Acid tuaj yeem ua rau lub ntsws ua pa yog tias nqus tau thiab ua rau plab hnyuv tsis xis nyob yog tias noj ntau ntau.

Cov txiaj ntsig ntawm Kev Siv

1. D-Tartaric Acid ua ib qho tseem ceeb chiral daws tus neeg sawv cev thiab cov organic nruab nrab hauv cov tshuaj synthesis.
2. D-Tartaric Acid CAS 147-71-7 muab cov kua qaub zoo thiab ruaj khov hauv kev ua zaub mov thiab dej haus.
3. D-Tartaric Acid txhim kho cov khoom purity thiab stereoselectivity nyob rau hauv chiral tshuaj thiab zoo tshuaj ntau lawm.

Yam khoom pom zoo

Cov khoom	Khoom npe
1	D-Aspartic acid CAS 1783-96-6
2	1-Hexadecylpyridinium bromide CAS 140-72-7
3	5-Fluorouracil CAS 51-21-8
4	6-aminonicotinic acid CAS 3167-49-5
5	N-Hydroxysuccinimide NHS CAS 6066-82-6
6	1-methylpyrrolidine CAS 120-94-5
7	L-Theanine CAS 3081-61-6
8	N-Hydrophthalimide/NOP CAS 524-38-9
9	L-Phenylglycine CAS 2935-35-5
10	Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm. WhatsApp: +86 18317156592 +86 15993252181 +86 13166393407

Ntim

product-300-300

Kev thauj mus los & Kev Them Nyiaj

Transportation

Txog Kev Thauj Mus Los

Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.

Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.

Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.

Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

payment

Txog Kev Them Nyiaj

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.

* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.

* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.

* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.

FAQ

Kuv puas tuaj yeem tau txais ib qho qauv ntawm koj?

Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.

Koj tus MOQ yog dab tsi?

Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.

Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.

Koj puas muaj kev pabcuam tom qab- muag?

Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.