If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
H5882
溴化十六烷基三甲铵
≥98%
别名:
CTAB, 溴化十六烷基三甲铵, 溴棕三甲铵, 鲸蜡烷三甲基溴化铵
关于此项目
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描述
cationic
化驗
≥98%
形狀
(solids)
分子量
micellar avg mol wt 62,000
凝集数
170
技術
DNA extraction: suitable
RNA extraction: suitable
pH值
5.0-7 (25 °C, 36.4 g/L)
CMC
0.92 mM (20-25°C)
mp
248-251 °C (lit.)
溶解度
H2O: 100 mg/mL
密度
2.30 g/cm3
HLB
10
應用
genomic analysis
SMILES 字串
[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI
1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI 密鑰
LZZYPRNAOMGNLH-UHFFFAOYSA-M
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此商品 | 36932 | 52367 | 52365 |
|---|---|---|---|
| form (solids) | form - | form powder or crystals | form powder or crystals |
| assay ≥98% | assay 98-102% | assay ≥99.0% (AT) | assay ≥99.0% (AT) |
| technique(s) DNA extraction: suitable, RNA extraction: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) ion pair chromatography: suitable | technique(s) - |
| aggregation number 170 | aggregation number - | aggregation number 170 | aggregation number 170 |
| HLB 10 | HLB - | HLB 11 | HLB 10 |
| description cationic | description cationic | description cationic | description cationic |
一般說明
應用
- 用作磷酸钠缓冲液中匀浆组织的组分，以测定髓过氧化物酶的活性
- 用于通过表面等离子共振合成金纳米棒，以便进行对比研究
- 用于合成金纳米棒，以研究优质溴化十六烷基三甲铵（CTAB）和含碘杂质的CTAB对合成的影响
生化／生理作用
特點和優勢
- 增强伴刀豆球蛋白A介导的凝集
免責聲明
訊號詞
Danger
危險分類
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
標靶器官
Gastrointestinal tract, Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
471.2 °F - closed cup
閃點（°C）
244 °C - closed cup
個人防護裝備
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
相关内容
Instructions
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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