Tetrasodium Glutamate Diacetate (GLDA-Na4)

产品详情：

更新时间： 2025-09-23 20:13:20

CAS号：51981-21-6

常用名： 谷氨酸二乙酸四钠

价格：
$2.0/1kg

纯度： 47.0%

备货期： 99天

库存： 现货

产品页： https://www.yuanlianchem.com/products/green-chelating-agent/4.html

其他详情（用途，包装）：
Product Name: Tetrasodium Glutamate Diacetate(GLDA-Na4)
CAS No: 51981-21-6
Molecular formula: C9H9NO8Na4
Chemical name: L-glutamic acid N,N-diacetic acid, tetrasodium salt; GLDA-Na 4
INCI name: Tetrasodium Glutamate Diacetate; Tetrasodium Dicarboxymethyl Glutamate Tetrasodium Glutamate Diacetate, also known as Tetrasodium Dicarboxymethyl Glutamate, GLDA-Na4 for short.

Introduction:
GLDA-Na4 is a new type of green degradable chelating agent, can replace traditional phosphonates, EDTA, NTA. The product is suit for a wide pH range, with high solubility, high temperature resistance, strong detergency, no ecological toxicity, has synergistic effect with fungicides, and no irritation to skin and eyes.

Application:
cleaning agents,
detergents,
textile auxiliaries,
daily chemicals,
oilfield water treatment,
pulp and paper auxiliaries,
metal surface treatment, etc.

Technical Specifications
Items GLDA-Na4 solution
Appearance Light yellow viscous liquid
content /% 38% and 47%
pH value ≥8.5
Density(20℃) g/cm3 ≥1.20

Features of GLDA-Na4
1. High solubility under wide pH

GLDA has good solubility in strong acid to high alkali systems, and has better advantages for formulating high active ingredients and low water content formulation systems.

2. Good stability under high temperature

By thermogravimetric analysis, GLDA is tested at 170°C for 6 hours or at 150°C for a week. GLDA has no decomposition and is extremely stable. Compared with other chelating agent products at 100°C, it has the best performance.

3. Strong chelating ability

GLDA has a good effect on all kinds of difficult-to-clean calcium scales or difficult-to-clean equipment.

4. Has the effect of antiseptic and synergistic

Because GLDA has natural amino acid components, it has a stronger binding ability with animal cell walls, and thus play a role in antiseptic and synergistic. After experiments, we found that GLDA has obvious antiseptic and sterilization synergies in many fungicides, which can save 20%-80% of the usage.

供应商信息：

公司名：山东远联化工股份有限公司

认证状态： 未认证供应商

商品数： 2件

电话： +86-13345172159

地址： Jining city, Shandong Province, China

地区： China

联系人： Ada Meng

联系人电话： +8613345172159

邮件：ada@yuanlianchem.com

网址：http://www.yuanlianchem.com

主要市场：eco-friendly chelating agents and water treatment chemicals

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其他供应商价格：

2022-03-30 价格：￥需询单谷氨酸二乙酸四钠

2022-03-04 价格：￥349.9 NN-双(羧甲基)-L-谷氨酸四钠盐水溶液

2025-01-15 价格：￥需询单谷氨酸二乙酸四钠

2024-09-13 价格：￥需询单谷氨酸二乙酸四钠

2025-01-03 价格：￥需询单谷氨酸二乙酸四钠

2020-12-07 价格：$2.3 Detergent GLDA CAS 51981-21-6

2021-01-05 价格：￥需询单谷氨酸二乙酸四钠 GLDA-Na4 CAS NO 51981-21-6

2023-06-12 价格：￥20.0 谷氨酸二乙酸四钠GLDA 4Na

2018-04-14 价格：￥需询单 GLDA

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谷氨酸二乙酸四钠价格

Tetrasodium Glutamate Diacetate (GLDA-Na4)

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