Malachite Green Crystals / Basic Green 4 Hoobkas thiab manufacturers |LEADING

Malachite Green Crystals / Basic Green 4

piav qhia luv luv:

FOB Nqe:

USD 1-50 / kg

Min. Order Quantity:

100 kg

Chaw thau khoom chaw nres nkoj:

Txhua qhov chaw nres nkoj Tuam Tshoj

Cov nqe lus them nqi:

L / C, D / A, D / P, T / T

CINO.:

Basic Green 4

HS CODE:

3204.1300 Nws

Qhov tsos:

Shinning Ntsuab Crystals

CAS Nr .:

569-64-2 ib

Xa email rau peb Download tau li PDF

Product Detail

Khoom cim npe

【Malachite Green Crystals Khoom】

Malachite Green Crystal cov tsos yog ntsuab siv lead ua nrog glitter.Yooj yim soluble hauv dej thiab soluble heev hauv ethanol, ob qho tib si tshwm xiav-ntsuab.

Malachite Green Crystal yog daj nyob rau hauv concentrated sulfuric acid, thiab tig mus rau tsaus txiv kab ntxwv tom qab dilution;nws yog txiv kab ntxwv-xim av nyob rau hauv concentrated nitric acid, thiab ntxiv sodium hydroxide rau nws aqueous tov ua ib tug dawb precipitate nrog lub teeb ntsuab.

Malachite Green Crystal yog dyed ntawm qhov kub ntawm 120 degrees Celsius, thiab cov xim thiab lub teeb nyob twj ywm tsis hloov.Lub teeb nrawm ntawm dyeing ntawm acrylic fiber yog qib 4-5.

Specification
Khoom npe	Malachite Green Crystal
CINO.	Basic Green 4
Qhov tshwm sim	Ntsuab Bright Crystals
Duab ntxoov ntxoo	Similar to Standard
Lub zog	100%
Insoluble Matter hauv dej	≤ 0.5%
Moisture	≤6%
Ceev ceev
Teeb	2
Ntxuav	3
Rubbing	Qhuav	4
	ntub	3-4
Daim ntawv thov
Feem ntau yog siv rau dyeing ntawm acrylic, txhob lo lo ntxhuav, ntaub plaub, tawv, linen, xyoob, ntoo thiab ntawv.

【Malachite Green Crystals Siv】

Malachite Green Crystals yog siv los dye acrylic, txhob lo lo ntxhuav, ntaub plaub, diacetate fiber thiab paj rwb fiber ntau.Dyed acrylic fiber thiab diacetate fiber ntau muaj lub teeb nrawm nrawm, thiab lwm yam ceev ceev (xws li ntxuav, hws, thiab lwm yam) kuj zoo., qhov ceev ntawm dyed wool, txhob lo lo ntxhuav, thiab paj rwb fibers yog me ntsis zuj zus.

Malachite Green Crystals tuaj yeem siv los zas tawv, ntawv, hemp, xyoob, thiab lwm yam, thiab tsim cov pas dej.Dyeing acrylic yarn nrog alkaline magenta tuaj yeem tsim cov xim dub nrog kev txhim kho ceev.

Malachite Green Crystals kuj yog tus qauv dye siv txawv teb chaws los txiav txim siab tus nqi saturation ntawm acrylic fiber thiab saturation yam ntawm cationic dyes.

https://www.tianjinleading.com/malachite-green-crystals-basic-green-4.html

[Malachite Green Crystals Production Method]
Malachite Green Crystals txoj kev siv N, N-dimethylaniline ua cov khoom siv tseem ceeb.Ua ntej, N, N-dimethylaniline thiab benzaldehyde yog condensed nyob rau hauv lub xub ntiag ntawm sulfuric acid, thiab ces oxidized los ntawm PChemicalbookbO2.Tom qab deleaching nrog Na2SO4, cov khoom yog neutralized nrog Na2CO3.Lub dye cawv xim puag yog ces ntxiv nrog oxalic acid kom crystallize, lim thiab qhuav kom tau cov khoom tiav.