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CAS:1393-92-6
الصيغة الجزيئية:ن.أ.
الوزن الجزيئي:0
EINECS:215-739-6
Synonyms:LITMUS; LITMUS POWDER; LITMUS SOLUTION; LITMUS SOLUTION; ACCORDING TO KUBEL AND TIEMANN; LITMUS SOLUTION BLUE; LITMUS SOLUTION RED; LACMUS; CI 1242; LITMUS, INDICATOR GRADE; LitmusIndicatorExtraPure; LITMUS GRANULES
صبغة طبيعية يتغير لونها عندما تكون في اتصال مع الأحماض والقلويات ؛ أعلاه الرقم الهيدروجيني من 8.3 وهو الأزرق تحت الرقم الهيدروجيني 4.5 هو الأحمر. وبالتالي فإنه يعطي مؤشرا تقريبيا الحموضة أو basicity من الحل ؛ لأن لها بدلا واسعة من تغيير اللون لم يتم استخدامه من أجل دقة العمل. عباد الشمس هو استخدامها على حد سواء في حل مثل ورقة عباد الشمس.
عادة ما تكون معبأة في 25 كجم/طبل,و أيضا يمكن أن تفعل حزمة مخصصة.
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