日韩av在线免观_啪一啪噜一噜在线_成人激情开心小说_在线欧美主播视频_在线欧美主播视频_精品国产乱码久久_欧洲一区亚洲二区_亚洲不卡一区av

Welcome to visit Xiantao Kanghua Technology Co., Ltd. Website!

Collection   |   中文版  |   English

Xiantao Kanghua Technology Co., Ltd.

Committed to R&D of the aromatic ketone products

Service
Hotline:

Product Detail

Ammonium sulfate

 

 

English name: Ammonium sulfate
Alias: Ammonium sulfate (2:1); ammonium sulfate, solution; diammonium sulfate; sulfate, ammonium; sulfuric acid, diammonium salt; ammonium sulphate
CAS No.: 7783-20-2
EINECS No.: 231-984-1
Molecular formula: (NH4)2·SO4
Molecular weight: 132.1392
InChI: InChI=1/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
Molecular structure:
 
density: 1.76
melting point: 280℃
water solubility: 77 g/100 mL (25℃)

 

Physical and chemical properties:
white transparent crystal
relative density 1.769 (50℃)
solubility: easily soluble in water; insoluble in alcohol, acetone and ammonia
Product uses:
fertilizer, welding agent, textiles fire-proofing agent, salting-out agent

 

dangerous mark:  Xi:Irritant;
risks: R36/37/38:;
safety term: S26:;
S37/39:;

[ Return ]
久久一区二区精品| 亚洲无码在线导航| 大陆无码日批视频| 亚洲无码av高清国产日韩高清毛片| 99久久国产综合精品1| 另类激情久久| 亚洲欧美中日韩强奸制服| 欧美三级精品人伦| 亚洲日本美女综合| 久久 桃花 综合| 日韩国产无码精品| 国家欧美日韩视频| 欧美日韩中文国产乱伦一区| 国产一级特黄免费| 国产综合另类小说| 玖玖玖玖玖草资源| 美脚视频一区二区三区| 91无码国产在线| 爱爱视频三级无码| mz无玛在线观看| 亚洲日韩在线一区| 亚洲经典视频1区| 成人看片suvav| 高清欧美小黄片日韩成人人妻在线| 成人婷婷五月社区| 亚洲黄色精品黄色| 色保一区二区三区| www.97狠狠| 69性爱视频网站| 爱妹AⅤ国产在线| 亚洲综合久久婷婷激情电影| 手机看片福利永久| 亚洲成人综合在线| 亚洲AV电影天堂| 90后影院久久久| 在线视频免费导航| 国产精品女同av| 福利姬一区二区| 欧美我91久久久| Av熟妇成人网| 国产超碰在线一级|