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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認証
USP/NF
meets USP testing specifications
品質水準
アッセイ
6.5-9.5% anhydrous basis (Sodium)
フォーム
powder
色
light yellow
pH
(10 g/L68 °F neutral)
粘度
400-800 cP, 2 % in H2O(25 °C)(lit.)
mp
> 300.05 °C ((> 572.09 °F ))
溶解性
water: soluble
SMILES記法
[Na].OC(C(O)C(O)C=O)C(O)CO.OC(=O)C
InChI
1S/C6H12O6.C2H4O2.Na/c7-1-3(9)5(11)6(12)4(10)2-8;1-2(3)4;/h1,3-6,8-12H,2H2;1H3,(H,3,4);
InChI Key
DPXJVFZANSGRMM-UHFFFAOYSA-N
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関連するカテゴリー
保管分類コード
11 - Combustible Solids
WGK
WGK 1
引火点(°F)
Not applicable
引火点(℃)
Not applicable
個人用保護具 (PPE)
Eyeshields, Gloves, type N95 (US)
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。
Jan Code
C9481-2.5KG:
C9481-500G:
C9481-VAR:
C9481-1KG:
C9481-BULK:
最新バージョンのいずれかを選択してください：
試験成績書（COA）
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How is shipping temperature determined? And how is it related to the product storage temperature?
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/449/386/product-dating-information-mk.pdf役に立ちましたか？
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I need this product information about Molecular weight. 분자량 범위 정보 필요
1 回答-
The molecular weight of this product is 250 kDa.
役に立ちましたか？
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What is the expiration/shelf life/retest date of this product? The Certificate of Analysis does not list any information about it for individual lots. Thank you!
1 回答-
This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one year warranty from the date of shipment. For more information you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
役に立ちましたか？
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I have a question regarding the degree of substitution of product C9481. As you know, the degree of substitution of CMC is an important characteristic. Have a wonderful day.
1 回答-
The degree of substitution of this item is 0.7 (approximately 7 carboxymethyl groups per 10 anhydroglucose units).
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