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海藻酸钠

有货

库存信息

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库存信息

关闭

库存信息

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货号 (SKU) 包装规格 是否现货 价格 数量
S498293-100g
100g 现货 Stock Image
S498293-500g
500g 现货 Stock Image
S498293-2.5kg
2.5kg 现货 Stock Image

基本描述

别名 海藻酸钠盐 | 褐藻胶
英文别名 D-Galacturonic acid sodium salt | 9005-38-3 | sodium;(2S,3R,4S,5R)-3,4,5,6-tetrahydroxyoxane-2-carboxylate | D-(+)-GALACTURONIC ACID SODIUM SALT | D-Galacturonic acid sodium salt, >=95.0% (T) | D-Galacturonic acid sodium salt, >=98.0% (T)
规格或纯度 USP/NF, Ph.Eur., E 401
英文名称 Sodium Alginate
储存温度 干燥
运输条件 常规运输
产品介绍

  海藻酸盐是从各种棕色海藻中提取的天然聚合物。这些高度通用的水胶体在营养品、制药、医疗和牙科行业都有应用。许多多价阳离子的选择性结合能力使海藻酸盐在许多凝胶形成应用中具有通用性和高性能。

  每个都可以定制,以满足客户的特定应用要求。海藻酸盐的常见应用包括崩解和片剂的pH控制释放。此外,海藻酸盐可用于形成抗回流应用中的“凝胶筏”。胶凝特性也可用于制作柔韧、透明和有光泽的薄膜条和胶囊壳。它的离子交换特性使其成为有效的伤口保护剂。

  褐藻生长在靠近生产地的大陆架上,这使得运输路线尽可能短。收割由地方当局对某些地区进行管理,以确保最佳可持续性。生产过程中的副产品被重新利用或回收,并用作当地农业生产的肥料。


特性:

粉末,水溶性


可用粘度范围[10%,20℃]

范围为300-700 mPa.s


可用粒度[98% through]

粒径≤250μm(60目左右)


功能用途:

凝胶剂和增稠剂:用于控制释放(基质片)、微胶囊化和抗回流应用中的筏状物形成。可在薄膜条中形成薄膜,可用于伤口护理。

  Alginates are natural polymers extracted from a variety of brown seaweeds. These highly versatile hydrocolloids have applications for the nutraceutical, pharmaceutical, medical, and dental industries. The capability of selective binding of a number of multivalent cations gives alginates versatility and high performance in many gel formation applications.

  Each of the  can be tailor-made to meet the specific application requirements of our customers. Common applications for alginates include disintegration and pH-controlled release in tablets. Additionally, alginates can be used to form a "gel-raft" in anti-reflux applications. The gelling properties can also be used for creating flexible, clear and glossy film strips and capsule shells. Its ion exchange properties make if effective as a wound- protective agent.

  The brown algae grow on the continental shelf close to the production site, which enables the shortest possible routes of transport. Harvesting is regulated by local authorities to certain areas and to ensure optimal sustainability. By-products from the production process are re-used or recycled and used as fertilizer for local agricultural production.


Characteristics:

Powder,water-soluble


Available Viscosity Ranges[10%,20℃]

covering a range of 300-700 mPa.s


Available Granulometry [98% through]

Particle size ≤250μm (about 60 mesh)


Function Application:

Gelling and thickening agent: for controlled release (matrix tablets), microencapsulation and raft formation in anti-reflux applications. Provides film forming in filmstrips and can be applied for wound care.


AI解读

名称和识别符

IUPAC Name sodium;(2S,3R,4S,5R)-3,4,5,6-tetrahydroxyoxane-2-carboxylate
INCHI InChI=1S/C6H10O7.Na/c7-1-2(8)4(5(10)11)13-6(12)3(1)9;/h1-4,6-9,12H,(H,10,11);/q;+1/p-1/t1-,2+,3+,4-,6?;/m0./s1
InChi Key MSXHSNHNTORCAW-KSSASCOMSA-M
Isomeric SMILES [C@@H]1([C@H]([C@H](OC([C@@H]1O)O)C(=O)[O-])O)O.[Na+]
WGK Germany 1
PubChem CID 23693089

化学和物理性质

敏感性 易吸潮

安全和危险性(GHS)

WGK Germany 1
个人防护装备 Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

技术规格说明书

质检证书(CoA,COO,BSE/TSE 和分析图谱)

C of A & Other Certificates(BSE/TSE, COO):
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通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!

找到6个结果

批号(Lot Number) 证书类型 日期 货号
E23081168 分析证书 23-04-25 S498293
E23081250 分析证书 23-04-25 S498293
E2308981 分析证书 23-04-25 S498293
E2308995 分析证书 23-04-25 S498293
F2427054 分析证书 23-04-25 S498293
K2421313 分析证书 23-04-25 S498293

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