99国产精品视频免费热播，国产精品一区一区三区在线，久久精品www人人做人人爽，亚洲欧美日韩不卡综合，国产色无码精品视频，国产欧洲日韩一区二区三区在线观看，奇米777国产在线视频，无码专区狠狠躁天天躁

<strong id="ublmt"><form id="ublmt"></form></strong>

<b id="ublmt"><menuitem id="ublmt"></menuitem></b>

<b id="ublmt"><abbr id="ublmt"></abbr></b>

<kbd id="oudf2"></kbd>

HEZE J-UNITED CHEMICAL CO., LTD.

Foaming agent , Disinfector , Electronic Chemicals , Stabilizers , Preservatives

Tel: +86-18605305732

HOME

ABOUT US

PRODUCTS

NEWS

VIEW

MARKET

ORDER

CONTACT

CHINESE

上一張下一張

•••

Pharmaceutical intermediates

Product Name	CAS No.	Detail
N-Methyl-N-nitrosotoluene-4-sulfonamide（Diazald）	29530	Detail
N-methyl-N-nitrosobenzenesulfonamide	86351-34-0	Detail
N-(2-chloroethyl)-N-nitroso-p-toluenesulfonamide	834-65-1	Detail
N-Nitroso-N-ethyl-p-toluenesulfonamide	33469-50-0	Detail
N-Nitroso-N-propyl-p-toluenesulfonamide	33469-51-1	Detail
N-Nitroso-N-butyl-p-toluenesulfonamide	5457-56-7	Detail
N-nitroso-N-benzyl-p-toluenesulphonamide	33528-13-1	Detail
N-nitroso-p-Toluenesulfonanilide	42366-72-3	Detail
N-nitroso-4-methyl-benzenesulfonanilide	96248-12-3	Detail
N-(4-Tolylsulfonylmethyl)formamide	36635-56-0	Detail
Tosylmethyl isocyanide（TosMIC）	36635-61-7/38622-91-2	Detail
N-(phenylsulfonylmethyl)formamide	28918-58-3	Detail
N-[(4-methylphenyl)sulfonyl-phenylmethyl]formamide	37643-54-2	Detail
Methyl-TOSMIC	58379-80-9	Detail
Ethyl-TOSMIC	58379-81-0	Detail
phenyl-TosMIC	36635-66-2	Detail
5-(4-Nitrophenyl)oxazole	1014-23-9	Detail
Pyridinium p-Toluenesulfonate{PPTS}	24057-28-1	Detail
pyridinium benzenesulfonate	29754-47-0	Detail
4-chlorobenzenesulfonohydrazide	2751-25-9	Detail

83 Records Next 12 3 4 5

USES:Our company Produces Sulfonylmethylformamide/sulfonylmethylisocyanate/diazane precursor/sulfonylhydrazide /sulfonylhydrazone/thiocyanate intermediate, the products are widely used in organic synthesis, used in the synthesis of new materials for pharmaceutical and pesticide dyes.

Packing: Solid 25kg woven bag/kraft paper Bag/carton, 25/50kg cardboard or paper drum, 500/1000kg ton bag. Liquid 25/200kg plastic drum and 1000kg/1200kg gibs drum.

Tel:+86-536-5399456
Domestic Sales Department:
+86-13869682027 +86-13011678096

Foreign trade import and export company:
+86-15953646030 +86-18363669993
+86-18363669995

Service:
+86-13505739799 +86-18605305732

日本女人牲交视频免费放,亚洲无码他人妻中,亚洲秘无码一区二区三区四区,中国精品国产yw在线观看

<strong id="ublmt"><form id="ublmt"></form></strong>

<b id="ublmt"><menuitem id="ublmt"></menuitem></b>

<b id="ublmt"><abbr id="ublmt"></abbr></b>