(7-acetyloxy-4-methyl-2-oxochromen-6-yl) acetate
CAS NO.: 55939-28-1
Purity :97%
(2,5-dioxopyrrolidin-1-yl) 6-(2,5-dioxopyrrol-1-yl)hexanoate
CAS NO.: 55750-63-5
Purity :98%
6-(2,5-dioxopyrrol-1-yl)hexanoic acid
CAS NO.: 55750-53-3
Purity :98%
CAS NO.: 556-03-6
Purity :98%
(2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid
CAS NO.: 556-02-5
Purity :98%
| Compound | Hydrogen gas | ||||
|---|---|---|---|---|---|
| CAS No. | 1333-74-0 | Catalog No. | 30958 | Brand | |
| Purity | 99.90% | Packing | 14l | Grade | |
| Lead Time | 7Day (s) | Origin | Loading Port | ||
| Boiling Point | -253ºC |
|---|---|
| Stability | Stable. Highly flammable. Readily forms explosive mixtures with air. Upper (U.K.) composition limit for use of a nitrogen/hydrogen mixture in the open lab is 5.7% hydrogen. |
| Storage Condition | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. |
| Appearance & Physical State | Colorless and odorless gas |
| Water Solubility | 0.00017 g/100 mL |
| Refractive Index | 1.98 |
| Density | 0.0899 |
| Melting Point | -259ºC |
| Vapor Density | 0.07 (21 °C, vs air) |
| Product Name | Purity | Packing | Lead Time | Country | Store Name | Details |
|---|---|---|---|---|---|---|
| Hydrogen | 99% | 1kg | 7Day (s) | China,Zhejiang |
|
Request For Quotation |
| Hydrogen gas | 99.999% | 6000 | 3Day (s) | China,Guangdong | Zhongshan Grubo Gas Co., Ltd. | Request For Quotation |
| Hydrogen gas | 99.999 | 11l,56l | 7Day (s) | China,Shanghai | Saan Chemical Technology (Shanghai) Co., Ltd. | Request For Quotation |
| Hydrogen gas | 74% | 1l | 14Day (s) | China,Anhui | Anhui Haoyuan Chemical Industry Group Co., Ltd. | Request For Quotation |
| Hydrogen gas | 98% | 25kg,1吨 | 14Day (s) | China,Shandong | SHANGDONG HELI HUA TECHDEVLPOMENT CO.,LTD | Request For Quotation |
CAS No : 504-29-0
1-N-Boc-Pyrrolidin-2-ylboronic acid
CAS No : 149682-75-7
Tetrakis(triphenylphosphine)palladium
CAS No : 14221-01-3
CAS No : 287-92-3
CAS No : 420-46-2
CAS No : 75-09-2
CAS No : 68-12-2
CAS No : 10025-91-9
