用于科学研究。

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Product introduction: Naphthalene based superplasticizer, chemical name tea sulfonate a awakening condensation, is a non-entrained by chemical synthesis of high efficiency superplasticizer. Widely used in roads, Bridges, DAMS, ports, Wharf, tunnel, electric power, water conservancy and civil construction, steam and natural conservation of pre-system components.

Product parameters:
Appearance: brown powder
PH value :7-9
Sodium sulfate content ≤5%
Chloride ≤0.3%

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用于科学研究。

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CAS 23076-35-9 盐酸赛拉嗪 C12H16N2S

CAS 7361-61-7 甲苯噻嗪 C12H16N2S

CAS 51-05-8 盐酸普鲁卡因 C13H20N2O2

CAS 59-46-1 普鲁卡因 C13H20N2O2

CAS 137-58-6 利多卡因 C14H22N2O

CAS 73-78-9 盐酸利多卡因 C14H23ClN2O

CAS 148553-50-8 普瑞巴林 C8H17NO2

CAS 61-54-1 色胺 C10H12N2

CAS 62-44-2 非那西丁 C10H13NO2

CAS 94-24-6 丁卡因 C15H24N2O2

CAS 94-15-5 聚美卡因 C16H26N2O2

Product Name: LIGNOSULFONIC ACID, CALCIUM SALT
CAS: 8061-52-7
MF: C20H24CaO10S2
MW: 528.61
EINECS: 617-125-7
density  0.5 g/cm3
solubility  H2O: soluble
Odor at 100.00?%. odorless
PH ~4 (3wt. %)
Stability: Stable. Incompatible with strong oxidizing agents.
LogP -0.804 (est)
EPA Substance Registry System Calcium lignosulfonate (8061-52-7)

If you have any need ,pls feel free to contact me 

I will provide the product you need 

Pls feel free to contact me 

​whatsapp/telegram/signal/skype/wechat:+86 15172409121

更多产品咨询WhatsApp： 

CAS 23076-35-9 盐酸赛拉嗪 C12H16N2S

CAS 7361-61-7 甲苯噻嗪 C12H16N2S

CAS 51-05-8 盐酸普鲁卡因 C13H20N2O2

CAS 59-46-1 普鲁卡因 C13H20N2O2

CAS 137-58-6 利多卡因 C14H22N2O

CAS 73-78-9 盐酸利多卡因 C14H23ClN2O

CAS 148553-50-8 普瑞巴林 C8H17NO2

CAS 61-54-1 色胺 C10H12N2

CAS 62-44-2 非那西丁 C10H13NO2

CAS 94-24-6 丁卡因 C15H24N2O2

CAS 94-15-5 聚美卡因 C16H26N2O2

For more details pls contact
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https://www.28578-16-7.com/product/cas-49851-31-2/

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Safe delivery to Russia,Ukraine,Kazakhstan.
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Product Details
Product Name: 2-Bromo-1-Phenyl-1-Pentanone / 2-Bromovalerophenone
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Cas No.:49851-31-2
MF:C11H13BrO
Apperance:Yellow liquid
Purity:99%min
Shelf life:2 years
Storage:Store in cool and dry place,keep away from strong light

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更多产品咨询WhatsApp： 

CAS 23076-35-9 盐酸赛拉嗪 C12H16N2S

CAS 7361-61-7 甲苯噻嗪 C12H16N2S

CAS 51-05-8 盐酸普鲁卡因 C13H20N2O2

CAS 59-46-1 普鲁卡因 C13H20N2O2

CAS 137-58-6 利多卡因 C14H22N2O

CAS 73-78-9 盐酸利多卡因 C14H23ClN2O

CAS 148553-50-8 普瑞巴林 C8H17NO2

CAS 61-54-1 色胺 C10H12N2

CAS 62-44-2 非那西丁 C10H13NO2

CAS 94-24-6 丁卡因 C15H24N2O2

CAS 94-15-5 聚美卡因 C16H26N2O2

Chemical Name: 2-Bromo-4'-Methylpropiophenone
CAS Number: 1451-82-7
Molecular Formula: C10H11BrO
Molecular Weight: 227.098

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4-метил-альфа-бромпропиофенон;
2-brom-4-methylpropiophenone;
БК4;
2-бром-4-метилпропиофенон;
бром-4-метилпропиофенон;
bromketon-4;
2-bromo-4-methylpropiophenone.

Bromoketone-4 solution DCM 9% has a crystalline structure and is distinguished by a white or grayish tint. The product melts when the temperature reaches 54.8 degrees. This substance is easily dissolved in ethers, benzenes, and ethanol. Boils at 273 degrees.

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更多产品咨询WhatsApp：

CAS 23076-35-9 盐酸赛拉嗪 C12H16N2S

CAS 7361-61-7 甲苯噻嗪 C12H16N2S

CAS 51-05-8 盐酸普鲁卡因 C13H20N2O2

CAS 59-46-1 普鲁卡因 C13H20N2O2

CAS 137-58-6 利多卡因 C14H22N2O

CAS 73-78-9 盐酸利多卡因 C14H23ClN2O

CAS 148553-50-8 普瑞巴林 C8H17NO2

CAS 61-54-1 色胺 C10H12N2

CAS 62-44-2 非那西丁 C10H13NO2

CAS 94-24-6 丁卡因 C15H24N2O2

CAS 94-15-5 聚美卡因 C16H26N2O2