The ≥97% purity refers to the amount of linear Triethylenetetramine. The reported purity does not represent a mixture of multiple substances. The impurities of the product have not been investigated, but may include related substances.
90460
トリエチレンテトラミン
≥97.0% (T)
別名:
TETA, DEH 24, EPH 925
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| あなたへ/カタログ番号 | 在庫状況 | 単価 |
|---|
この商品について
化学式:
NH2CH2CH2(NHCH2CH2)2NH2
CAS番号:
分子量:
146.23
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-950-6
Beilstein/REAXYS Number:
605448
MDL number:
Assay:
≥97.0% (T)
Form:
liquid
現在、価格および在庫状況を閲覧できません。
vapor density
~5 (vs air)
vapor pressure
<0.01 mmHg ( 20 °C)
assay
≥97.0% (T)
form
liquid
bp
266-267 °C (lit.)
mp
12 °C (lit.)
density
0.982 g/mL at 25 °C (lit.)
functional group
amine
SMILES string
NCCNCCNCCN
InChI
1S/C6H18N4/c7-1-3-9-5-6-10-4-2-8/h9-10H,1-8H2
InChI key
VILCJCGEZXAXTO-UHFFFAOYSA-N
Gene Information
human ... TERT(7015)
Application
トリエチレンテトラミンは、キャピラリーゾーン電気泳動（CZE）法によりモノクローナル抗体を分離・定量するための、CZE用バッファーシステムのピーク分解能を高める添加剤として使用されています。水媒体中のKnoevenagel縮合反応に用いる新規繊維触媒を生成するための、ポリアクリロニトリル繊維のアミノ化にも使用されています。TETAは銅(II)選択的キレート剤としても働きます。1次元硫化亜鉛ナノ構造の形成における成長配向因子としても使用されます。
1 of 1
当該品目 | |||
|---|---|---|---|
| assay ≥97.0% (T) | assay - | assay ≥70% (SDS-PAGE) | assay ≥70% (SDS-PAGE) |
| Quality Level 100, 200 | Quality Level 200 | Quality Level - | Quality Level - |
| mp 12 °C (lit.) | mp 12 °C (lit.) | mp - | mp - |
| density 0.982 g/mL at 25 °C (lit.) | density 0.982 g/mL at 25 °C (lit.) | density - | density - |
| bp 266-267 °C (lit.) | bp 266-267 °C (lit.) | bp - | bp - |
| form liquid | form liquid | form buffered aqueous glycerol solution | form buffered aqueous glycerol solution |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
保管分類
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
264.2 °F
flash_point_c
129 °C
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
劇物
pdsc
第二種指定化学物質
prtr
第4類:引火性液体 + 第三石油類 + 危険等級III + 水溶性液体
fsl
名称等を表示すべき危険物及び有害物
ishl_indicated
名称等を通知すべき危険物及び有害物
ishl_notified
90460-50ML:4.54817334865E12 + 90460-10ML:4.548173348643E12
jan
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This reagent is listed as having a purity of 97% or more, so does that mean it contains 97% or more of the linear tri-amine with the chemical formula: NH2CH2CH2(NHCH2CH2)2NH2, CAS No.: 112-24-3? Or does it mean that the total of multiple substances is ?
1 回答-
役に立ちましたか？
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How can I determine the shelf life / expiration / retest date of this product?
1 回答-
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役に立ちましたか？
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 回答-
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
役に立ちましたか？
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May I ask what is the concentration of this 10 mL of Triethylenetetramine? Because it only states it is 10 mL without any concentration or mass.
1 回答-
This product is a neat or pure liquid with a density of 0.982 g/mL and a molecular weight of 146.23 g/mol. Assuming 100 % purity, the neat concentration is 6.7 M. The minimum purity specification for this product is 97 %. Molar concentration will vary slightly depending on the lot-specific purity.
役に立ちましたか？
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