Phenolphthalein bisphosphate tetrasodium salt (CAS 68807-90-9)

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备用名:

Phenolphthalein diphosphate tetrasodium salt

应用:

Phenolphthalein bisphosphate tetrasodium salt is a stain used as an acid-base indicator

CAS号码:

68807-90-9

纯度:

≥92%

分子量:

566.21

分子式:

C₂₀H₁₂O₁₀P₂Na₄

仅供科研使用。不可用于诊断或治疗。

* 参考分析证明大量特定数据 (包括水含量).

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产品名称	产品编号	规格	价格	数量	收藏夹
Phenolphthalein bisphosphate tetrasodium salt, 1 g	sc-206042	1 g	RMB417.00
Phenolphthalein bisphosphate tetrasodium salt, 5 g	sc-206042A	5 g	RMB1207.00

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Test	Specification	Results
Appearance	White to light yellow to light brown powder	Faint yellow powder
Purity (TLC)	≥ 92.5%	99.1%
Solubility	Clear to slightly hazy and colorless to faint yellow solution at 50 mg/mL in H2O	Clear and colorless solution at 50 mg/mL in H2O
Solvent Content (GC)	≤ 10%	7%
Content	Free Phenolphthalein: ≤ 0.02%	0.01%
Phosphorus	10.4 - 11.5% (dry basis)	11.4%
Sodium	14.6 - 18.0% (dry basis)	16.1%
Water Content (KF)	≤ 16%	10%

Phenolphthalein bisphosphate tetrasodium salt (CAS 68807-90-9)

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Phenolphthalein bisphosphate tetrasodium salt, 1 g

Phenolphthalein bisphosphate tetrasodium salt, 5 g