Tuam Tshoj High-purity 4,4'-Diaminostibene-2,2'-disulfonic acid, CAS: 81-11-8 EINECS Code 201-325-2 Hoobkas thiab manufacturers |Mit-ivy

High-purity 4,4'-Diaminostibene-2,2'-disulfonic acid, CAS: 81-11-8 EINECS Code 201-325-2

luv luv piav qhia:

Cov khoom lag luam zoo thiab tus nqi zoo tshaj plaws 4,4'-Diamino-2,2'-stilbenedisulfonic acid DSD ACID cas 81-11-8
4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8
10 xyoo Hoobkas muab 4 4'-Diamino-2 2'-stilbenedisulfonic acid nrog kev pabcuam CAS: 81-11-8
Ntim Cov Lus Qhia: 5kg / nruas, 10kg / nruas, 25kg / nruas
Chaw nres nkoj: shanghai, tianjin, qingdao
Yam khoom: Agrochemical Intermediates; Intermediates & Fine Chemicals; Dyestuff Intermediates; Flavor & Fragrance Intermediates; Gatiflo, Tequin thiab Zymar; Pharmaceutical intermediates
4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS NO.81-11-8 tshuaj muaj zog
Ib pob ib txwm ntawm 4,4'-Diamino-2,2'-stilbenedisulfonic acid yog 25kg / nruas.Tab sis peb kuj tseem tuaj yeem ntim nws raws li peb cov neeg siv khoom xav tau.Xws li 1kg / hnab, 5kg / hnab, 10kg / hnab, thiab lwm yam.

Feem ntau, cov hmoov ntawm 4,4'-Diamino-2,2'-stilbenedisulfonic acid yuav ntim rau hauv cov hnab yas kaw, thiab tom qab ntawd muab xauv rau hauv cov thawv ntim lossis ntim rau hauv hnab woven lossis hnab ntawv paj ntaub.Tab sis peb kuj tuaj yeem ntim nws nrog cov hnab ntawv txhuas los muab kev tiv thaiv ntau dua rau cov khoom raws li peb cov neeg siv khoom xav tau.

Lwm Lub Npe::Diaminostilbene-2,2'-disulfonic acid

CAS Nr .:81-11-8 : kuv

MF::C14H14N2O6S2

EINECS No.::201-325-2

Hom::Pharmaceutical Intermediates

Purity::99% MIN

Nqe lus piav qhia::hmoov dawb

Xa email rau peb MSDS/COA Download

Product Detail

Khoom cim npe

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Daim ntawv thov

4,4'-Diamino-2,2'-stilbenedisulfonic acid hmoov tuaj yeem xa los ntawm kev xa khoom, huab cua lossis hiav txwv.

Rau 1 ~ 100kg, peb xav kom xa nws los ntawm courier, uas yog sai dua thiab yooj yim dua.Dab tsi ntxiv,.Thiab cov khoom tuaj yeem xa tuaj rau ntawm qhov rooj.

Rau ntau tshaj 100kg, cov khoom tuaj yeem xa los ntawm huab cua lossis hiav txwv, thiab nws yog nyob ntawm koj.Tab sis peb yuav muab cov kev daws teeb meem zoo meej rau koj siv.

4,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-84,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-8

Yog tias koj xav yuav Diaminostilbene-2,2'-disulfonic acid los yog nug cov qauv ntawm 81-11-8, tab sis koj tseem muaj qee cov lus nug txog nws.Tsis muaj teeb meem.Koj tuaj yeem nrhiav cov lus teb hauv qab no lossis xav tiv tauj peb rau lwm cov lus nug.Pls nyem qhov no kom paub ntxiv...4,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-8

Raws li lub chaw tsim khoom tseem ceeb ntawm 4,4'-Diamino-2,2'-stilbenedisulfonic acid / Diaminostilbene-2,2'-disulfonic acid, peb muaj keeb kwm luv luv, tab sis peb muaj cov khoom siv hauv xeev thiab R & D pab pawg.

Ntim: 25kg / cardboard nruas

Peb tuaj yeem ntim raws li cov neeg siv khoom thov, txwv tsis pub yuav pob raws li peb lub Hoobkas.

Raws li kev xa khoom peb tuaj yeem siv DHL / EMS / TNT / FedEx / USPS lossis raws li koj qhov kev thov.

Los ntawm Courier	Los ntawm Cua	Los ntawm Hiav Txwv
≤ 50kg	50kg-500kg	≥500kgs
3-7 Hnub	1-2 lub lis piam	2-3 lub lis piam
Qhov rooj rau qhov rooj	Tshav dav hlau mus rau tshav dav hlau	Seaport rau Seaport
Yooj yim kom tau cov khoom	Xav tau Custom Clearance	Xav tau Custom Clearance

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Cov ntsiab lus ceev

Yam Khoom

Yam khoom	Specifications
Melting point	300 ° C
ceev	1.4732 (zeeg)
Refractive Index	1.6510 (kwv yees)
cia temp.	-20 ° C Lub Freezer
daim ntawv	Crystalline hmoov
xim	Cream rau daj-xim av
Dej Solubility	<0.1 g / 100 mL ntawm 23 ºC

Yam khoom	Cov khoom ntub dej	Cov khoom qhuav
Qhov tshwm sim	Lub teeb daj muab tshuaj txhuam	Lub teeb daj hmoov
Gardner xim ≤	10	9
Tag nrho Amino Tus Nqi ≥	54%	95%
Teeb meem Insolubles ≤	0.05%	0.08%
Benzyl Matter ≤	0.25%	0.25%
Fe (ppm) ≤	50	60

Shipping lub sij hawm los ntawm hiav txwv (Tsuas yog rau siv)
North America	11-30 hnub	North Africa	20 ~ 40 hnub	Teb chaws Europe	22-45 hnub	South-East Asia	7 ~ 10 hnub
South America	25-35 hnub	WestAfrica	30 ~ 60 hnub	MiddleEast	15 ~ 30 hnub	East Asia	2 ~ 3 hnub
Middle America	20 ~ 35 hnub	Teb chaws Africa	23-30 hnub	Ocenia	15 ~ 20 hnub	South Asia	10 ~ 25 hnub